52380240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19841}}^1$

素因数の和:19868

約数の個数: 80

約数和(自身を含む): 177149376

約数和(自身を除く): 124769136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 19841, 39682, 59523, 79364, 99205, 119046, 158728, 198410, 218251, 238092, 297615, 317456, 396820, 436502, 476184, 595230, 654753, 793640, 873004, 952368, 1091255, 1190460, 1309506, 1587280, 1746008, 2182510, 2380920, 2619012, 3273765, 3492016, 4365020, 4761840, 5238024, 6547530, 8730040, 10476048, 13095060, 17460080, 26190120, 52380240]

約数ペア:

[(1, 52380240), (2, 26190120), (3, 17460080), (4, 13095060), (5, 10476048), (6, 8730040), (8, 6547530), (10, 5238024), (11, 4761840), (12, 4365020), (15, 3492016), (16, 3273765), (20, 2619012), (22, 2380920), (24, 2182510), (30, 1746008), (33, 1587280), (40, 1309506), (44, 1190460), (48, 1091255), (55, 952368), (60, 873004), (66, 793640), (80, 654753), (88, 595230), (110, 476184), (120, 436502), (132, 396820), (165, 317456), (176, 297615), (220, 238092), (240, 218251), (264, 198410), (330, 158728), (440, 119046), (528, 99205), (660, 79364), (880, 59523), (1320, 39682), (2640, 19841)]