25368860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{953}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 58659552

約数和(自身を除く): 33290692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 953, 1210, 1331, 1906, 2420, 2662, 3812, 4765, 5324, 6655, 9530, 10483, 13310, 19060, 20966, 26620, 41932, 52415, 104830, 115313, 209660, 230626, 461252, 576565, 1153130, 1268443, 2306260, 2536886, 5073772, 6342215, 12684430, 25368860]

約数ペア:

[(1, 25368860), (2, 12684430), (4, 6342215), (5, 5073772), (10, 2536886), (11, 2306260), (20, 1268443), (22, 1153130), (44, 576565), (55, 461252), (110, 230626), (121, 209660), (220, 115313), (242, 104830), (484, 52415), (605, 41932), (953, 26620), (1210, 20966), (1331, 19060), (1906, 13310), (2420, 10483), (2662, 9530), (3812, 6655), (4765, 5324)]