8010860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 19770912

約数和(自身を除く): 11760052

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2801, 2860, 5602, 11204, 14005, 28010, 30811, 36413, 56020, 61622, 72826, 123244, 145652, 154055, 182065, 308110, 364130, 400543, 616220, 728260, 801086, 1602172, 2002715, 4005430, 8010860]

約数ペア:

[(1, 8010860), (2, 4005430), (4, 2002715), (5, 1602172), (10, 801086), (11, 728260), (13, 616220), (20, 400543), (22, 364130), (26, 308110), (44, 182065), (52, 154055), (55, 145652), (65, 123244), (110, 72826), (130, 61622), (143, 56020), (220, 36413), (260, 30811), (286, 28010), (572, 14005), (715, 11204), (1430, 5602), (2801, 2860)]