39520956

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 95090688

約数和(自身を除く): 55569732

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 191, 258, 382, 401, 516, 573, 764, 802, 1146, 1203, 1604, 2292, 2406, 4812, 8213, 16426, 17243, 24639, 32852, 34486, 49278, 51729, 68972, 76591, 98556, 103458, 153182, 206916, 229773, 306364, 459546, 919092, 3293413, 6586826, 9880239, 13173652, 19760478, 39520956]

約数ペア:

[(1, 39520956), (2, 19760478), (3, 13173652), (4, 9880239), (6, 6586826), (12, 3293413), (43, 919092), (86, 459546), (129, 306364), (172, 229773), (191, 206916), (258, 153182), (382, 103458), (401, 98556), (516, 76591), (573, 68972), (764, 51729), (802, 49278), (1146, 34486), (1203, 32852), (1604, 24639), (2292, 17243), (2406, 16426), (4812, 8213)]