40952120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 101312640

約数和(自身を除く): 60360520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 220, 326, 440, 571, 652, 815, 1142, 1304, 1630, 1793, 2284, 2855, 3260, 3586, 4568, 5710, 6281, 6520, 7172, 8965, 11420, 12562, 14344, 17930, 22840, 25124, 31405, 35860, 50248, 62810, 71720, 93073, 125620, 186146, 251240, 372292, 465365, 744584, 930730, 1023803, 1861460, 2047606, 3722920, 4095212, 5119015, 8190424, 10238030, 20476060, 40952120]

約数ペア:

[(1, 40952120), (2, 20476060), (4, 10238030), (5, 8190424), (8, 5119015), (10, 4095212), (11, 3722920), (20, 2047606), (22, 1861460), (40, 1023803), (44, 930730), (55, 744584), (88, 465365), (110, 372292), (163, 251240), (220, 186146), (326, 125620), (440, 93073), (571, 71720), (652, 62810), (815, 50248), (1142, 35860), (1304, 31405), (1630, 25124), (1793, 22840), (2284, 17930), (2855, 14344), (3260, 12562), (3586, 11420), (4568, 8965), (5710, 7172), (6281, 6520)]