1036641040

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{67843}}^1$

素因数の和:68047

約数の個数: 40

約数和(自身を含む): 2422844928

約数和(自身を除く): 1386203888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 15280, 67843, 135686, 271372, 339215, 542744, 678430, 1085488, 1356860, 2713720, 5427440, 12958013, 25916026, 51832052, 64790065, 103664104, 129580130, 207328208, 259160260, 518320520, 1036641040]

約数ペア:

[(1, 1036641040), (2, 518320520), (4, 259160260), (5, 207328208), (8, 129580130), (10, 103664104), (16, 64790065), (20, 51832052), (40, 25916026), (80, 12958013), (191, 5427440), (382, 2713720), (764, 1356860), (955, 1085488), (1528, 678430), (1910, 542744), (3056, 339215), (3820, 271372), (7640, 135686), (15280, 67843)]