42441820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 95276160

約数和(自身を除く): 52834340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 1667, 2546, 3334, 5092, 6365, 6668, 8335, 12730, 16670, 25460, 31673, 33340, 63346, 111689, 126692, 158365, 223378, 316730, 446756, 558445, 633460, 1116890, 2122091, 2233780, 4244182, 8488364, 10610455, 21220910, 42441820]

約数ペア:

[(1, 42441820), (2, 21220910), (4, 10610455), (5, 8488364), (10, 4244182), (19, 2233780), (20, 2122091), (38, 1116890), (67, 633460), (76, 558445), (95, 446756), (134, 316730), (190, 223378), (268, 158365), (335, 126692), (380, 111689), (670, 63346), (1273, 33340), (1340, 31673), (1667, 25460), (2546, 16670), (3334, 12730), (5092, 8335), (6365, 6668)]