12137840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1$

素因数の和:1098

約数の個数: 80

約数和(自身を含む): 33185376

約数和(自身を除く): 21047536

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1061, 1144, 1430, 2122, 2288, 2860, 4244, 5305, 5720, 8488, 10610, 11440, 11671, 13793, 16976, 21220, 23342, 27586, 42440, 46684, 55172, 58355, 68965, 84880, 93368, 110344, 116710, 137930, 151723, 186736, 220688, 233420, 275860, 303446, 466840, 551720, 606892, 758615, 933680, 1103440, 1213784, 1517230, 2427568, 3034460, 6068920, 12137840]

約数ペア:

[(1, 12137840), (2, 6068920), (4, 3034460), (5, 2427568), (8, 1517230), (10, 1213784), (11, 1103440), (13, 933680), (16, 758615), (20, 606892), (22, 551720), (26, 466840), (40, 303446), (44, 275860), (52, 233420), (55, 220688), (65, 186736), (80, 151723), (88, 137930), (104, 116710), (110, 110344), (130, 93368), (143, 84880), (176, 68965), (208, 58355), (220, 55172), (260, 46684), (286, 42440), (440, 27586), (520, 23342), (572, 21220), (715, 16976), (880, 13793), (1040, 11671), (1061, 11440), (1144, 10610), (1430, 8488), (2122, 5720), (2288, 5305), (2860, 4244)]