25073201320

素因数分解:

$2^3\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{342343}}^1$

素因数の和:344185

約数の個数: 32

約数和(自身を含む): 56445678720

約数和(自身を除く): 31372477400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1831, 3662, 7324, 9155, 14648, 18310, 36620, 73240, 342343, 684686, 1369372, 1711715, 2738744, 3423430, 6846860, 13693720, 626830033, 1253660066, 2507320132, 3134150165, 5014640264, 6268300330, 12536600660, 25073201320]

約数ペア:

[(1, 25073201320), (2, 12536600660), (4, 6268300330), (5, 5014640264), (8, 3134150165), (10, 2507320132), (20, 1253660066), (40, 626830033), (1831, 13693720), (3662, 6846860), (7324, 3423430), (9155, 2738744), (14648, 1711715), (18310, 1369372), (36620, 684686), (73240, 342343)]