26088920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4561}}^1$

素因数の和:4596

約数の個数: 64

約数和(自身を含む): 68977440

約数和(自身を除く): 42888520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 4561, 5720, 9122, 18244, 22805, 36488, 45610, 50171, 59293, 91220, 100342, 118586, 182440, 200684, 237172, 250855, 296465, 401368, 474344, 501710, 592930, 652223, 1003420, 1185860, 1304446, 2006840, 2371720, 2608892, 3261115, 5217784, 6522230, 13044460, 26088920]

約数ペア:

[(1, 26088920), (2, 13044460), (4, 6522230), (5, 5217784), (8, 3261115), (10, 2608892), (11, 2371720), (13, 2006840), (20, 1304446), (22, 1185860), (26, 1003420), (40, 652223), (44, 592930), (52, 501710), (55, 474344), (65, 401368), (88, 296465), (104, 250855), (110, 237172), (130, 200684), (143, 182440), (220, 118586), (260, 100342), (286, 91220), (440, 59293), (520, 50171), (572, 45610), (715, 36488), (1144, 22805), (1430, 18244), (2860, 9122), (4561, 5720)]