23477740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8209}}^1$

素因数の和:8242

約数の個数: 48

約数和(自身を含む): 57929760

約数和(自身を除く): 34452020

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 8209, 16418, 32836, 41045, 82090, 90299, 106717, 164180, 180598, 213434, 361196, 426868, 451495, 533585, 902990, 1067170, 1173887, 1805980, 2134340, 2347774, 4695548, 5869435, 11738870, 23477740]

約数ペア:

[(1, 23477740), (2, 11738870), (4, 5869435), (5, 4695548), (10, 2347774), (11, 2134340), (13, 1805980), (20, 1173887), (22, 1067170), (26, 902990), (44, 533585), (52, 451495), (55, 426868), (65, 361196), (110, 213434), (130, 180598), (143, 164180), (220, 106717), (260, 90299), (286, 82090), (572, 41045), (715, 32836), (1430, 16418), (2860, 8209)]