4031060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 9398592

約数和(自身を除く): 5367532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 251, 292, 365, 502, 730, 803, 1004, 1255, 1460, 1606, 2510, 2761, 3212, 4015, 5020, 5522, 8030, 11044, 13805, 16060, 18323, 27610, 36646, 55220, 73292, 91615, 183230, 201553, 366460, 403106, 806212, 1007765, 2015530, 4031060]

約数ペア:

[(1, 4031060), (2, 2015530), (4, 1007765), (5, 806212), (10, 403106), (11, 366460), (20, 201553), (22, 183230), (44, 91615), (55, 73292), (73, 55220), (110, 36646), (146, 27610), (220, 18323), (251, 16060), (292, 13805), (365, 11044), (502, 8030), (730, 5522), (803, 5020), (1004, 4015), (1255, 3212), (1460, 2761), (1606, 2510)]