73262320

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3259}}^1$

素因数の和:3553

約数の個数: 40

約数和(自身を含む): 170993520

約数和(自身を除く): 97731200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 3259, 4496, 5620, 6518, 11240, 13036, 16295, 22480, 26072, 32590, 52144, 65180, 130360, 260720, 915779, 1831558, 3663116, 4578895, 7326232, 9157790, 14652464, 18315580, 36631160, 73262320]

約数ペア:

[(1, 73262320), (2, 36631160), (4, 18315580), (5, 14652464), (8, 9157790), (10, 7326232), (16, 4578895), (20, 3663116), (40, 1831558), (80, 915779), (281, 260720), (562, 130360), (1124, 65180), (1405, 52144), (2248, 32590), (2810, 26072), (3259, 22480), (4496, 16295), (5620, 13036), (6518, 11240)]