23905960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 59834880

約数和(自身を除く): 35928920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1483, 1612, 2015, 2966, 3224, 4030, 5932, 7415, 8060, 11864, 14830, 16120, 19279, 29660, 38558, 45973, 59320, 77116, 91946, 96395, 154232, 183892, 192790, 229865, 367784, 385580, 459730, 597649, 771160, 919460, 1195298, 1838920, 2390596, 2988245, 4781192, 5976490, 11952980, 23905960]

約数ペア:

[(1, 23905960), (2, 11952980), (4, 5976490), (5, 4781192), (8, 2988245), (10, 2390596), (13, 1838920), (20, 1195298), (26, 919460), (31, 771160), (40, 597649), (52, 459730), (62, 385580), (65, 367784), (104, 229865), (124, 192790), (130, 183892), (155, 154232), (248, 96395), (260, 91946), (310, 77116), (403, 59320), (520, 45973), (620, 38558), (806, 29660), (1240, 19279), (1483, 16120), (1612, 14830), (2015, 11864), (2966, 8060), (3224, 7415), (4030, 5932)]