40257768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 108000000

約数和(自身を除く): 67742232

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 79, 102, 136, 158, 204, 237, 316, 408, 474, 632, 948, 1249, 1343, 1896, 2498, 2686, 3747, 4029, 4996, 5372, 7494, 8058, 9992, 10744, 14988, 16116, 21233, 29976, 32232, 42466, 63699, 84932, 98671, 127398, 169864, 197342, 254796, 296013, 394684, 509592, 592026, 789368, 1184052, 1677407, 2368104, 3354814, 5032221, 6709628, 10064442, 13419256, 20128884, 40257768]

約数ペア:

[(1, 40257768), (2, 20128884), (3, 13419256), (4, 10064442), (6, 6709628), (8, 5032221), (12, 3354814), (17, 2368104), (24, 1677407), (34, 1184052), (51, 789368), (68, 592026), (79, 509592), (102, 394684), (136, 296013), (158, 254796), (204, 197342), (237, 169864), (316, 127398), (408, 98671), (474, 84932), (632, 63699), (948, 42466), (1249, 32232), (1343, 29976), (1896, 21233), (2498, 16116), (2686, 14988), (3747, 10744), (4029, 9992), (4996, 8058), (5372, 7494)]