25007840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1$

素因数の和:1132

約数の個数: 96

約数和(自身を含む): 69473376

約数和(自身を除く): 44465536

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1093, 1144, 1430, 1760, 2080, 2186, 2288, 2860, 4372, 4576, 5465, 5720, 8744, 10930, 11440, 12023, 14209, 17488, 21860, 22880, 24046, 28418, 34976, 43720, 48092, 56836, 60115, 71045, 87440, 96184, 113672, 120230, 142090, 156299, 174880, 192368, 227344, 240460, 284180, 312598, 384736, 454688, 480920, 568360, 625196, 781495, 961840, 1136720, 1250392, 1562990, 1923680, 2273440, 2500784, 3125980, 5001568, 6251960, 12503920, 25007840]

約数ペア:

[(1, 25007840), (2, 12503920), (4, 6251960), (5, 5001568), (8, 3125980), (10, 2500784), (11, 2273440), (13, 1923680), (16, 1562990), (20, 1250392), (22, 1136720), (26, 961840), (32, 781495), (40, 625196), (44, 568360), (52, 480920), (55, 454688), (65, 384736), (80, 312598), (88, 284180), (104, 240460), (110, 227344), (130, 192368), (143, 174880), (160, 156299), (176, 142090), (208, 120230), (220, 113672), (260, 96184), (286, 87440), (352, 71045), (416, 60115), (440, 56836), (520, 48092), (572, 43720), (715, 34976), (880, 28418), (1040, 24046), (1093, 22880), (1144, 21860), (1430, 17488), (1760, 14209), (2080, 12023), (2186, 11440), (2288, 10930), (2860, 8744), (4372, 5720), (4576, 5465)]