84809440

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1873}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 201177648

約数和(自身を除く): 116368208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 1132, 1415, 1873, 2264, 2830, 3746, 4528, 5660, 7492, 9056, 9365, 11320, 14984, 18730, 22640, 29968, 37460, 45280, 59936, 74920, 149840, 299680, 530059, 1060118, 2120236, 2650295, 4240472, 5300590, 8480944, 10601180, 16961888, 21202360, 42404720, 84809440]

約数ペア:

[(1, 84809440), (2, 42404720), (4, 21202360), (5, 16961888), (8, 10601180), (10, 8480944), (16, 5300590), (20, 4240472), (32, 2650295), (40, 2120236), (80, 1060118), (160, 530059), (283, 299680), (566, 149840), (1132, 74920), (1415, 59936), (1873, 45280), (2264, 37460), (2830, 29968), (3746, 22640), (4528, 18730), (5660, 14984), (7492, 11320), (9056, 9365)]