1034157440

素因数分解:

$2^7\times 5^1\times {\mathrm{1615871}}^1$

素因数の和:1615890

約数の個数: 32

約数和(自身を含む): 2472284160

約数和(自身を除く): 1438126720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1615871, 3231742, 6463484, 8079355, 12926968, 16158710, 25853936, 32317420, 51707872, 64634840, 103415744, 129269680, 206831488, 258539360, 517078720, 1034157440]

約数ペア:

[(1, 1034157440), (2, 517078720), (4, 258539360), (5, 206831488), (8, 129269680), (10, 103415744), (16, 64634840), (20, 51707872), (32, 32317420), (40, 25853936), (64, 16158710), (80, 12926968), (128, 8079355), (160, 6463484), (320, 3231742), (640, 1615871)]