63926320

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7331}}^1$

素因数の和:7453

約数の個数: 40

約数和(自身を含む): 150012720

約数和(自身を除く): 86086400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 7331, 8720, 14662, 29324, 36655, 58648, 73310, 117296, 146620, 293240, 586480, 799079, 1598158, 3196316, 3995395, 6392632, 7990790, 12785264, 15981580, 31963160, 63926320]

約数ペア:

[(1, 63926320), (2, 31963160), (4, 15981580), (5, 12785264), (8, 7990790), (10, 6392632), (16, 3995395), (20, 3196316), (40, 1598158), (80, 799079), (109, 586480), (218, 293240), (436, 146620), (545, 117296), (872, 73310), (1090, 58648), (1744, 36655), (2180, 29324), (4360, 14662), (7331, 8720)]