39940928

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:271

約数の個数: 56

約数和(自身を含む): 82100928

約数和(自身を除く): 42160000

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 83, 103, 146, 166, 206, 292, 332, 412, 584, 664, 824, 1168, 1328, 1648, 2336, 2656, 3296, 4672, 5312, 6059, 6592, 7519, 8549, 12118, 15038, 17098, 24236, 30076, 34196, 48472, 60152, 68392, 96944, 120304, 136784, 193888, 240608, 273568, 387776, 481216, 547136, 624077, 1248154, 2496308, 4992616, 9985232, 19970464, 39940928]

約数ペア:

[(1, 39940928), (2, 19970464), (4, 9985232), (8, 4992616), (16, 2496308), (32, 1248154), (64, 624077), (73, 547136), (83, 481216), (103, 387776), (146, 273568), (166, 240608), (206, 193888), (292, 136784), (332, 120304), (412, 96944), (584, 68392), (664, 60152), (824, 48472), (1168, 34196), (1328, 30076), (1648, 24236), (2336, 17098), (2656, 15038), (3296, 12118), (4672, 8549), (5312, 7519), (6059, 6592)]