28926200

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2371}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 68384760

約数和(自身を除く): 39458560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2371, 2440, 3050, 4742, 6100, 9484, 11855, 12200, 18968, 23710, 47420, 59275, 94840, 118550, 144631, 237100, 289262, 474200, 578524, 723155, 1157048, 1446310, 2892620, 3615775, 5785240, 7231550, 14463100, 28926200]

約数ペア:

[(1, 28926200), (2, 14463100), (4, 7231550), (5, 5785240), (8, 3615775), (10, 2892620), (20, 1446310), (25, 1157048), (40, 723155), (50, 578524), (61, 474200), (100, 289262), (122, 237100), (200, 144631), (244, 118550), (305, 94840), (488, 59275), (610, 47420), (1220, 23710), (1525, 18968), (2371, 12200), (2440, 11855), (3050, 9484), (4742, 6100)]