40582490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2383}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 79301376

約数和(自身を除く): 38718886

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 2383, 3406, 4766, 8515, 11915, 17030, 23830, 30979, 61958, 154895, 309790, 312173, 624346, 1560865, 3121730, 4058249, 8116498, 20291245, 40582490]

約数ペア:

[(1, 40582490), (2, 20291245), (5, 8116498), (10, 4058249), (13, 3121730), (26, 1560865), (65, 624346), (130, 312173), (131, 309790), (262, 154895), (655, 61958), (1310, 30979), (1703, 23830), (2383, 17030), (3406, 11915), (4766, 8515)]