79567120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 195737472

約数和(自身を除く): 116170352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 83, 92, 115, 166, 184, 230, 332, 368, 415, 460, 521, 664, 830, 920, 1042, 1328, 1660, 1840, 1909, 2084, 2605, 3320, 3818, 4168, 5210, 6640, 7636, 8336, 9545, 10420, 11983, 15272, 19090, 20840, 23966, 30544, 38180, 41680, 43243, 47932, 59915, 76360, 86486, 95864, 119830, 152720, 172972, 191728, 216215, 239660, 345944, 432430, 479320, 691888, 864860, 958640, 994589, 1729720, 1989178, 3459440, 3978356, 4972945, 7956712, 9945890, 15913424, 19891780, 39783560, 79567120]

約数ペア:

[(1, 79567120), (2, 39783560), (4, 19891780), (5, 15913424), (8, 9945890), (10, 7956712), (16, 4972945), (20, 3978356), (23, 3459440), (40, 1989178), (46, 1729720), (80, 994589), (83, 958640), (92, 864860), (115, 691888), (166, 479320), (184, 432430), (230, 345944), (332, 239660), (368, 216215), (415, 191728), (460, 172972), (521, 152720), (664, 119830), (830, 95864), (920, 86486), (1042, 76360), (1328, 59915), (1660, 47932), (1840, 43243), (1909, 41680), (2084, 38180), (2605, 30544), (3320, 23966), (3818, 20840), (4168, 19090), (5210, 15272), (6640, 11983), (7636, 10420), (8336, 9545)]