23605520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1021}}^1$

素因数の和:1068

約数の個数: 60

約数和(自身を含む): 58358244

約数和(自身を除く): 34752724

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1021, 1156, 1360, 1445, 2042, 2312, 2890, 4084, 4624, 5105, 5780, 8168, 10210, 11560, 16336, 17357, 20420, 23120, 34714, 40840, 69428, 81680, 86785, 138856, 173570, 277712, 295069, 347140, 590138, 694280, 1180276, 1388560, 1475345, 2360552, 2950690, 4721104, 5901380, 11802760, 23605520]

約数ペア:

[(1, 23605520), (2, 11802760), (4, 5901380), (5, 4721104), (8, 2950690), (10, 2360552), (16, 1475345), (17, 1388560), (20, 1180276), (34, 694280), (40, 590138), (68, 347140), (80, 295069), (85, 277712), (136, 173570), (170, 138856), (272, 86785), (289, 81680), (340, 69428), (578, 40840), (680, 34714), (1021, 23120), (1156, 20420), (1360, 17357), (1445, 16336), (2042, 11560), (2312, 10210), (2890, 8168), (4084, 5780), (4624, 5105)]