45280760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{161717}}^1$

素因数の和:161735

約数の個数: 32

約数和(自身を含む): 116436960

約数和(自身を除く): 71156200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 161717, 323434, 646868, 808585, 1132019, 1293736, 1617170, 2264038, 3234340, 4528076, 5660095, 6468680, 9056152, 11320190, 22640380, 45280760]

約数ペア:

[(1, 45280760), (2, 22640380), (4, 11320190), (5, 9056152), (7, 6468680), (8, 5660095), (10, 4528076), (14, 3234340), (20, 2264038), (28, 1617170), (35, 1293736), (40, 1132019), (56, 808585), (70, 646868), (140, 323434), (280, 161717)]