25205440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 112

約数和(自身を含む): 66312288

約数和(自身を除く): 41106848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 83, 104, 130, 146, 160, 166, 208, 260, 292, 320, 332, 365, 415, 416, 520, 584, 664, 730, 830, 832, 949, 1040, 1079, 1168, 1328, 1460, 1660, 1898, 2080, 2158, 2336, 2656, 2920, 3320, 3796, 4160, 4316, 4672, 4745, 5312, 5395, 5840, 6059, 6640, 7592, 8632, 9490, 10790, 11680, 12118, 13280, 15184, 17264, 18980, 21580, 23360, 24236, 26560, 30295, 30368, 34528, 37960, 43160, 48472, 60590, 60736, 69056, 75920, 78767, 86320, 96944, 121180, 151840, 157534, 172640, 193888, 242360, 303680, 315068, 345280, 387776, 393835, 484720, 630136, 787670, 969440, 1260272, 1575340, 1938880, 2520544, 3150680, 5041088, 6301360, 12602720, 25205440]

約数ペア:

[(1, 25205440), (2, 12602720), (4, 6301360), (5, 5041088), (8, 3150680), (10, 2520544), (13, 1938880), (16, 1575340), (20, 1260272), (26, 969440), (32, 787670), (40, 630136), (52, 484720), (64, 393835), (65, 387776), (73, 345280), (80, 315068), (83, 303680), (104, 242360), (130, 193888), (146, 172640), (160, 157534), (166, 151840), (208, 121180), (260, 96944), (292, 86320), (320, 78767), (332, 75920), (365, 69056), (415, 60736), (416, 60590), (520, 48472), (584, 43160), (664, 37960), (730, 34528), (830, 30368), (832, 30295), (949, 26560), (1040, 24236), (1079, 23360), (1168, 21580), (1328, 18980), (1460, 17264), (1660, 15184), (1898, 13280), (2080, 12118), (2158, 11680), (2336, 10790), (2656, 9490), (2920, 8632), (3320, 7592), (3796, 6640), (4160, 6059), (4316, 5840), (4672, 5395), (4745, 5312)]