5329136840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{22501}}^1$

素因数の和:22734

約数の個数: 64

約数和(自身を含む): 12442705920

約数和(自身を除く): 7113569080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 191, 248, 310, 382, 620, 764, 955, 1240, 1528, 1910, 3820, 5921, 7640, 11842, 22501, 23684, 29605, 45002, 47368, 59210, 90004, 112505, 118420, 180008, 225010, 236840, 450020, 697531, 900040, 1395062, 2790124, 3487655, 4297691, 5580248, 6975310, 8595382, 13950620, 17190764, 21488455, 27901240, 34381528, 42976910, 85953820, 133228421, 171907640, 266456842, 532913684, 666142105, 1065827368, 1332284210, 2664568420, 5329136840]

約数ペア:

[(1, 5329136840), (2, 2664568420), (4, 1332284210), (5, 1065827368), (8, 666142105), (10, 532913684), (20, 266456842), (31, 171907640), (40, 133228421), (62, 85953820), (124, 42976910), (155, 34381528), (191, 27901240), (248, 21488455), (310, 17190764), (382, 13950620), (620, 8595382), (764, 6975310), (955, 5580248), (1240, 4297691), (1528, 3487655), (1910, 2790124), (3820, 1395062), (5921, 900040), (7640, 697531), (11842, 450020), (22501, 236840), (23684, 225010), (29605, 180008), (45002, 118420), (47368, 112505), (59210, 90004)]