25322080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1028

約数の個数: 96

約数和(自身を含む): 71414784

約数和(自身を除く): 46092704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 983, 1120, 1288, 1610, 1840, 1966, 2576, 3220, 3680, 3932, 4915, 5152, 6440, 6881, 7864, 9830, 12880, 13762, 15728, 19660, 22609, 25760, 27524, 31456, 34405, 39320, 45218, 55048, 68810, 78640, 90436, 110096, 113045, 137620, 157280, 158263, 180872, 220192, 226090, 275240, 316526, 361744, 452180, 550480, 633052, 723488, 791315, 904360, 1100960, 1266104, 1582630, 1808720, 2532208, 3165260, 3617440, 5064416, 6330520, 12661040, 25322080]

約数ペア:

[(1, 25322080), (2, 12661040), (4, 6330520), (5, 5064416), (7, 3617440), (8, 3165260), (10, 2532208), (14, 1808720), (16, 1582630), (20, 1266104), (23, 1100960), (28, 904360), (32, 791315), (35, 723488), (40, 633052), (46, 550480), (56, 452180), (70, 361744), (80, 316526), (92, 275240), (112, 226090), (115, 220192), (140, 180872), (160, 158263), (161, 157280), (184, 137620), (224, 113045), (230, 110096), (280, 90436), (322, 78640), (368, 68810), (460, 55048), (560, 45218), (644, 39320), (736, 34405), (805, 31456), (920, 27524), (983, 25760), (1120, 22609), (1288, 19660), (1610, 15728), (1840, 13762), (1966, 12880), (2576, 9830), (3220, 7864), (3680, 6881), (3932, 6440), (4915, 5152)]