52177840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4561}}^1$

素因数の和:4598

約数の個数: 80

約数和(自身を含む): 142553376

約数和(自身を除く): 90375536

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, 1144, 1430, 2288, 2860, 4561, 5720, 9122, 11440, 18244, 22805, 36488, 45610, 50171, 59293, 72976, 91220, 100342, 118586, 182440, 200684, 237172, 250855, 296465, 364880, 401368, 474344, 501710, 592930, 652223, 802736, 948688, 1003420, 1185860, 1304446, 2006840, 2371720, 2608892, 3261115, 4013680, 4743440, 5217784, 6522230, 10435568, 13044460, 26088920, 52177840]

約数ペア:

[(1, 52177840), (2, 26088920), (4, 13044460), (5, 10435568), (8, 6522230), (10, 5217784), (11, 4743440), (13, 4013680), (16, 3261115), (20, 2608892), (22, 2371720), (26, 2006840), (40, 1304446), (44, 1185860), (52, 1003420), (55, 948688), (65, 802736), (80, 652223), (88, 592930), (104, 501710), (110, 474344), (130, 401368), (143, 364880), (176, 296465), (208, 250855), (220, 237172), (260, 200684), (286, 182440), (440, 118586), (520, 100342), (572, 91220), (715, 72976), (880, 59293), (1040, 50171), (1144, 45610), (1430, 36488), (2288, 22805), (2860, 18244), (4561, 11440), (5720, 9122)]