82668025480

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2339}}^1\times {\mathrm{3697}}^1$

素因数の和:6286

約数の個数: 64

約数和(自身を含む): 186911712000

約数和(自身を除く): 104243686520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2339, 2390, 3697, 4678, 4780, 7394, 9356, 9560, 11695, 14788, 18485, 18712, 23390, 29576, 36970, 46780, 73940, 93560, 147880, 559021, 883583, 1118042, 1767166, 2236084, 2795105, 3534332, 4417915, 4472168, 5590210, 7068664, 8647283, 8835830, 11180420, 17294566, 17671660, 22360840, 34589132, 35343320, 43236415, 69178264, 86472830, 172945660, 345891320, 2066700637, 4133401274, 8266802548, 10333503185, 16533605096, 20667006370, 41334012740, 82668025480]

約数ペア:

[(1, 82668025480), (2, 41334012740), (4, 20667006370), (5, 16533605096), (8, 10333503185), (10, 8266802548), (20, 4133401274), (40, 2066700637), (239, 345891320), (478, 172945660), (956, 86472830), (1195, 69178264), (1912, 43236415), (2339, 35343320), (2390, 34589132), (3697, 22360840), (4678, 17671660), (4780, 17294566), (7394, 11180420), (9356, 8835830), (9560, 8647283), (11695, 7068664), (14788, 5590210), (18485, 4472168), (18712, 4417915), (23390, 3534332), (29576, 2795105), (36970, 2236084), (46780, 1767166), (73940, 1118042), (93560, 883583), (147880, 559021)]