63996040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 152539200

約数和(自身を除く): 88543160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 580, 860, 1160, 1247, 1283, 1720, 2494, 2566, 4988, 5132, 6235, 6415, 9976, 10264, 12470, 12830, 24940, 25660, 37207, 49880, 51320, 55169, 74414, 110338, 148828, 186035, 220676, 275845, 297656, 372070, 441352, 551690, 744140, 1103380, 1488280, 1599901, 2206760, 3199802, 6399604, 7999505, 12799208, 15999010, 31998020, 63996040]

約数ペア:

[(1, 63996040), (2, 31998020), (4, 15999010), (5, 12799208), (8, 7999505), (10, 6399604), (20, 3199802), (29, 2206760), (40, 1599901), (43, 1488280), (58, 1103380), (86, 744140), (116, 551690), (145, 441352), (172, 372070), (215, 297656), (232, 275845), (290, 220676), (344, 186035), (430, 148828), (580, 110338), (860, 74414), (1160, 55169), (1247, 51320), (1283, 49880), (1720, 37207), (2494, 25660), (2566, 24940), (4988, 12830), (5132, 12470), (6235, 10264), (6415, 9976)]