41778520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 116328960

約数和(自身を除く): 74550440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 67, 68, 70, 85, 119, 131, 134, 136, 140, 170, 238, 262, 268, 280, 335, 340, 469, 476, 524, 536, 595, 655, 670, 680, 917, 938, 952, 1048, 1139, 1190, 1310, 1340, 1834, 1876, 2227, 2278, 2345, 2380, 2620, 2680, 3668, 3752, 4454, 4556, 4585, 4690, 4760, 5240, 5695, 7336, 7973, 8777, 8908, 9112, 9170, 9380, 11135, 11390, 15589, 15946, 17554, 17816, 18340, 18760, 22270, 22780, 31178, 31892, 35108, 36680, 39865, 43885, 44540, 45560, 61439, 62356, 63784, 70216, 77945, 79730, 87770, 89080, 122878, 124712, 149209, 155890, 159460, 175540, 245756, 298418, 307195, 311780, 318920, 351080, 491512, 596836, 614390, 623560, 746045, 1044463, 1193672, 1228780, 1492090, 2088926, 2457560, 2984180, 4177852, 5222315, 5968360, 8355704, 10444630, 20889260, 41778520]

約数ペア:

[(1, 41778520), (2, 20889260), (4, 10444630), (5, 8355704), (7, 5968360), (8, 5222315), (10, 4177852), (14, 2984180), (17, 2457560), (20, 2088926), (28, 1492090), (34, 1228780), (35, 1193672), (40, 1044463), (56, 746045), (67, 623560), (68, 614390), (70, 596836), (85, 491512), (119, 351080), (131, 318920), (134, 311780), (136, 307195), (140, 298418), (170, 245756), (238, 175540), (262, 159460), (268, 155890), (280, 149209), (335, 124712), (340, 122878), (469, 89080), (476, 87770), (524, 79730), (536, 77945), (595, 70216), (655, 63784), (670, 62356), (680, 61439), (917, 45560), (938, 44540), (952, 43885), (1048, 39865), (1139, 36680), (1190, 35108), (1310, 31892), (1340, 31178), (1834, 22780), (1876, 22270), (2227, 18760), (2278, 18340), (2345, 17816), (2380, 17554), (2620, 15946), (2680, 15589), (3668, 11390), (3752, 11135), (4454, 9380), (4556, 9170), (4585, 9112), (4690, 8908), (4760, 8777), (5240, 7973), (5695, 7336)]