39205430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8693}}^1$

素因数の和:8752

約数の個数: 32

約数和(自身を含む): 78871968

約数和(自身を除く): 39666538

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 8693, 17386, 43465, 86930, 95623, 191246, 356413, 478115, 712826, 956230, 1782065, 3564130, 3920543, 7841086, 19602715, 39205430]

約数ペア:

[(1, 39205430), (2, 19602715), (5, 7841086), (10, 3920543), (11, 3564130), (22, 1782065), (41, 956230), (55, 712826), (82, 478115), (110, 356413), (205, 191246), (410, 95623), (451, 86930), (902, 43465), (2255, 17386), (4510, 8693)]