40883060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 90935040

約数和(自身を除く): 50051980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 271, 380, 397, 542, 794, 1084, 1355, 1588, 1985, 2710, 3970, 5149, 5420, 7543, 7940, 10298, 15086, 20596, 25745, 30172, 37715, 51490, 75430, 102980, 107587, 150860, 215174, 430348, 537935, 1075870, 2044153, 2151740, 4088306, 8176612, 10220765, 20441530, 40883060]

約数ペア:

[(1, 40883060), (2, 20441530), (4, 10220765), (5, 8176612), (10, 4088306), (19, 2151740), (20, 2044153), (38, 1075870), (76, 537935), (95, 430348), (190, 215174), (271, 150860), (380, 107587), (397, 102980), (542, 75430), (794, 51490), (1084, 37715), (1355, 30172), (1588, 25745), (1985, 20596), (2710, 15086), (3970, 10298), (5149, 7940), (5420, 7543)]