24969820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 55234368

約数和(自身を除く): 30264548

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 823, 1517, 1646, 3034, 3292, 4115, 6068, 7585, 8230, 15170, 16460, 30340, 30451, 33743, 60902, 67486, 121804, 134972, 152255, 168715, 304510, 337430, 609020, 674860, 1248491, 2496982, 4993964, 6242455, 12484910, 24969820]

約数ペア:

[(1, 24969820), (2, 12484910), (4, 6242455), (5, 4993964), (10, 2496982), (20, 1248491), (37, 674860), (41, 609020), (74, 337430), (82, 304510), (148, 168715), (164, 152255), (185, 134972), (205, 121804), (370, 67486), (410, 60902), (740, 33743), (820, 30451), (823, 30340), (1517, 16460), (1646, 15170), (3034, 8230), (3292, 7585), (4115, 6068)]