42929740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16139}}^1$

素因数の和:16174

約数の個数: 48

約数和(自身を含む): 108460800

約数和(自身を除く): 65531060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 16139, 32278, 64556, 80695, 112973, 161390, 225946, 306641, 322780, 451892, 564865, 613282, 1129730, 1226564, 1533205, 2146487, 2259460, 3066410, 4292974, 6132820, 8585948, 10732435, 21464870, 42929740]

約数ペア:

[(1, 42929740), (2, 21464870), (4, 10732435), (5, 8585948), (7, 6132820), (10, 4292974), (14, 3066410), (19, 2259460), (20, 2146487), (28, 1533205), (35, 1226564), (38, 1129730), (70, 613282), (76, 564865), (95, 451892), (133, 322780), (140, 306641), (190, 225946), (266, 161390), (380, 112973), (532, 80695), (665, 64556), (1330, 32278), (2660, 16139)]