4140420760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{2083}}^1$

素因数の和:2361

約数の個数: 128

約数和(自身を含む): 11043532800

約数和(自身を除く): 6903112040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 229, 248, 280, 310, 434, 458, 620, 868, 916, 1085, 1145, 1240, 1603, 1736, 1832, 2083, 2170, 2290, 3206, 4166, 4340, 4580, 6412, 7099, 8015, 8332, 8680, 9160, 10415, 12824, 14198, 14581, 16030, 16664, 20830, 28396, 29162, 32060, 35495, 41660, 49693, 56792, 58324, 64120, 64573, 70990, 72905, 83320, 99386, 116648, 129146, 141980, 145810, 198772, 248465, 258292, 283960, 291620, 322865, 397544, 452011, 477007, 496930, 516584, 583240, 645730, 904022, 954014, 993860, 1291460, 1808044, 1908028, 1987720, 2260055, 2385035, 2582920, 3339049, 3616088, 3816056, 4520110, 4770070, 6678098, 9040220, 9540140, 13356196, 14787217, 16695245, 18080440, 19080280, 26712392, 29574434, 33390490, 59148868, 66780980, 73936085, 103510519, 118297736, 133561960, 147872170, 207021038, 295744340, 414042076, 517552595, 591488680, 828084152, 1035105190, 2070210380, 4140420760]

約数ペア:

[(1, 4140420760), (2, 2070210380), (4, 1035105190), (5, 828084152), (7, 591488680), (8, 517552595), (10, 414042076), (14, 295744340), (20, 207021038), (28, 147872170), (31, 133561960), (35, 118297736), (40, 103510519), (56, 73936085), (62, 66780980), (70, 59148868), (124, 33390490), (140, 29574434), (155, 26712392), (217, 19080280), (229, 18080440), (248, 16695245), (280, 14787217), (310, 13356196), (434, 9540140), (458, 9040220), (620, 6678098), (868, 4770070), (916, 4520110), (1085, 3816056), (1145, 3616088), (1240, 3339049), (1603, 2582920), (1736, 2385035), (1832, 2260055), (2083, 1987720), (2170, 1908028), (2290, 1808044), (3206, 1291460), (4166, 993860), (4340, 954014), (4580, 904022), (6412, 645730), (7099, 583240), (8015, 516584), (8332, 496930), (8680, 477007), (9160, 452011), (10415, 397544), (12824, 322865), (14198, 291620), (14581, 283960), (16030, 258292), (16664, 248465), (20830, 198772), (28396, 145810), (29162, 141980), (32060, 129146), (35495, 116648), (41660, 99386), (49693, 83320), (56792, 72905), (58324, 70990), (64120, 64573)]