23568680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 55641600

約数和(自身を除く): 32072920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 229, 248, 310, 332, 415, 458, 620, 664, 830, 916, 1145, 1240, 1660, 1832, 2290, 2573, 3320, 4580, 5146, 7099, 9160, 10292, 12865, 14198, 19007, 20584, 25730, 28396, 35495, 38014, 51460, 56792, 70990, 76028, 95035, 102920, 141980, 152056, 190070, 283960, 380140, 589217, 760280, 1178434, 2356868, 2946085, 4713736, 5892170, 11784340, 23568680]

約数ペア:

[(1, 23568680), (2, 11784340), (4, 5892170), (5, 4713736), (8, 2946085), (10, 2356868), (20, 1178434), (31, 760280), (40, 589217), (62, 380140), (83, 283960), (124, 190070), (155, 152056), (166, 141980), (229, 102920), (248, 95035), (310, 76028), (332, 70990), (415, 56792), (458, 51460), (620, 38014), (664, 35495), (830, 28396), (916, 25730), (1145, 20584), (1240, 19007), (1660, 14198), (1832, 12865), (2290, 10292), (2573, 9160), (3320, 7099), (4580, 5146)]