76543040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{34171}}^1$

素因数の和:34195

約数の個数: 56

約数和(自身を含む): 208312512

約数和(自身を除く): 131769472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 34171, 68342, 136684, 170855, 239197, 273368, 341710, 478394, 546736, 683420, 956788, 1093472, 1195985, 1366840, 1913576, 2186944, 2391970, 2733680, 3827152, 4783940, 5467360, 7654304, 9567880, 10934720, 15308608, 19135760, 38271520, 76543040]

約数ペア:

[(1, 76543040), (2, 38271520), (4, 19135760), (5, 15308608), (7, 10934720), (8, 9567880), (10, 7654304), (14, 5467360), (16, 4783940), (20, 3827152), (28, 2733680), (32, 2391970), (35, 2186944), (40, 1913576), (56, 1366840), (64, 1195985), (70, 1093472), (80, 956788), (112, 683420), (140, 546736), (160, 478394), (224, 341710), (280, 273368), (320, 239197), (448, 170855), (560, 136684), (1120, 68342), (2240, 34171)]