327461840

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{110629}}^1$

素因数の和:110679

約数の個数: 40

約数和(自身を含む): 781932840

約数和(自身を除く): 454471000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 110629, 221258, 442516, 553145, 885032, 1106290, 1770064, 2212580, 4093273, 4425160, 8186546, 8850320, 16373092, 20466365, 32746184, 40932730, 65492368, 81865460, 163730920, 327461840]

約数ペア:

[(1, 327461840), (2, 163730920), (4, 81865460), (5, 65492368), (8, 40932730), (10, 32746184), (16, 20466365), (20, 16373092), (37, 8850320), (40, 8186546), (74, 4425160), (80, 4093273), (148, 2212580), (185, 1770064), (296, 1106290), (370, 885032), (592, 553145), (740, 442516), (1480, 221258), (2960, 110629)]