23263720

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{787}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 52480800

約数和(自身を除く): 29217080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 787, 1478, 1574, 2956, 3148, 3695, 3935, 5912, 6296, 7390, 7870, 14780, 15740, 29560, 31480, 581593, 1163186, 2326372, 2907965, 4652744, 5815930, 11631860, 23263720]

約数ペア:

[(1, 23263720), (2, 11631860), (4, 5815930), (5, 4652744), (8, 2907965), (10, 2326372), (20, 1163186), (40, 581593), (739, 31480), (787, 29560), (1478, 15740), (1574, 14780), (2956, 7870), (3148, 7390), (3695, 6296), (3935, 5912)]