402099640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5741}}^1$

素因数の和:5872

約数の個数: 64

約数和(自身を含む): 967412160

約数和(自身を除く): 565312520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 103, 136, 170, 206, 340, 412, 515, 680, 824, 1030, 1751, 2060, 3502, 4120, 5741, 7004, 8755, 11482, 14008, 17510, 22964, 28705, 35020, 45928, 57410, 70040, 97597, 114820, 195194, 229640, 390388, 487985, 591323, 780776, 975970, 1182646, 1951940, 2365292, 2956615, 3903880, 4730584, 5913230, 10052491, 11826460, 20104982, 23652920, 40209964, 50262455, 80419928, 100524910, 201049820, 402099640]

約数ペア:

[(1, 402099640), (2, 201049820), (4, 100524910), (5, 80419928), (8, 50262455), (10, 40209964), (17, 23652920), (20, 20104982), (34, 11826460), (40, 10052491), (68, 5913230), (85, 4730584), (103, 3903880), (136, 2956615), (170, 2365292), (206, 1951940), (340, 1182646), (412, 975970), (515, 780776), (680, 591323), (824, 487985), (1030, 390388), (1751, 229640), (2060, 195194), (3502, 114820), (4120, 97597), (5741, 70040), (7004, 57410), (8755, 45928), (11482, 35020), (14008, 28705), (17510, 22964)]