4514840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 11473920

約数和(自身を除く): 6959080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 331, 341, 440, 620, 662, 682, 1240, 1324, 1364, 1655, 1705, 2648, 2728, 3310, 3410, 3641, 6620, 6820, 7282, 10261, 13240, 13640, 14564, 18205, 20522, 29128, 36410, 41044, 51305, 72820, 82088, 102610, 112871, 145640, 205220, 225742, 410440, 451484, 564355, 902968, 1128710, 2257420, 4514840]

約数ペア:

[(1, 4514840), (2, 2257420), (4, 1128710), (5, 902968), (8, 564355), (10, 451484), (11, 410440), (20, 225742), (22, 205220), (31, 145640), (40, 112871), (44, 102610), (55, 82088), (62, 72820), (88, 51305), (110, 41044), (124, 36410), (155, 29128), (220, 20522), (248, 18205), (310, 14564), (331, 13640), (341, 13240), (440, 10261), (620, 7282), (662, 6820), (682, 6620), (1240, 3641), (1324, 3410), (1364, 3310), (1655, 2728), (1705, 2648)]