23477240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 56224800

約数和(自身を除く): 32747560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 547, 580, 740, 1073, 1094, 1160, 1480, 2146, 2188, 2735, 4292, 4376, 5365, 5470, 8584, 10730, 10940, 15863, 20239, 21460, 21880, 31726, 40478, 42920, 63452, 79315, 80956, 101195, 126904, 158630, 161912, 202390, 317260, 404780, 586931, 634520, 809560, 1173862, 2347724, 2934655, 4695448, 5869310, 11738620, 23477240]

約数ペア:

[(1, 23477240), (2, 11738620), (4, 5869310), (5, 4695448), (8, 2934655), (10, 2347724), (20, 1173862), (29, 809560), (37, 634520), (40, 586931), (58, 404780), (74, 317260), (116, 202390), (145, 161912), (148, 158630), (185, 126904), (232, 101195), (290, 80956), (296, 79315), (370, 63452), (547, 42920), (580, 40478), (740, 31726), (1073, 21880), (1094, 21460), (1160, 20239), (1480, 15863), (2146, 10940), (2188, 10730), (2735, 8584), (4292, 5470), (4376, 5365)]