26029840

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{983}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 60763968

約数和(自身を除く): 34734128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 983, 1324, 1655, 1966, 2648, 3310, 3932, 4915, 5296, 6620, 7864, 9830, 13240, 15728, 19660, 26480, 39320, 78640, 325373, 650746, 1301492, 1626865, 2602984, 3253730, 5205968, 6507460, 13014920, 26029840]

約数ペア:

[(1, 26029840), (2, 13014920), (4, 6507460), (5, 5205968), (8, 3253730), (10, 2602984), (16, 1626865), (20, 1301492), (40, 650746), (80, 325373), (331, 78640), (662, 39320), (983, 26480), (1324, 19660), (1655, 15728), (1966, 13240), (2648, 9830), (3310, 7864), (3932, 6620), (4915, 5296)]