42109460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 91763280

約数和(自身を除く): 49653820

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 89, 164, 178, 205, 356, 410, 445, 577, 820, 890, 1154, 1780, 2308, 2885, 3649, 5770, 7298, 11540, 14596, 18245, 23657, 36490, 47314, 51353, 72980, 94628, 102706, 118285, 205412, 236570, 256765, 473140, 513530, 1027060, 2105473, 4210946, 8421892, 10527365, 21054730, 42109460]

約数ペア:

[(1, 42109460), (2, 21054730), (4, 10527365), (5, 8421892), (10, 4210946), (20, 2105473), (41, 1027060), (82, 513530), (89, 473140), (164, 256765), (178, 236570), (205, 205412), (356, 118285), (410, 102706), (445, 94628), (577, 72980), (820, 51353), (890, 47314), (1154, 36490), (1780, 23657), (2308, 18245), (2885, 14596), (3649, 11540), (5770, 7298)]