40568190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104021}}^1$

素因数の和:104044

約数の個数: 32

約数和(自身を含む): 104854176

約数和(自身を除く): 64285986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 104021, 208042, 312063, 520105, 624126, 1040210, 1352273, 1560315, 2704546, 3120630, 4056819, 6761365, 8113638, 13522730, 20284095, 40568190]

約数ペア:

[(1, 40568190), (2, 20284095), (3, 13522730), (5, 8113638), (6, 6761365), (10, 4056819), (13, 3120630), (15, 2704546), (26, 1560315), (30, 1352273), (39, 1040210), (65, 624126), (78, 520105), (130, 312063), (195, 208042), (390, 104021)]