33979960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{121357}}^1$

素因数の和:121375

約数の個数: 32

約数和(自身を含む): 87377760

約数和(自身を除く): 53397800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 121357, 242714, 485428, 606785, 849499, 970856, 1213570, 1698998, 2427140, 3397996, 4247495, 4854280, 6795992, 8494990, 16989980, 33979960]

約数ペア:

[(1, 33979960), (2, 16989980), (4, 8494990), (5, 6795992), (7, 4854280), (8, 4247495), (10, 3397996), (14, 2427140), (20, 1698998), (28, 1213570), (35, 970856), (40, 849499), (56, 606785), (70, 485428), (140, 242714), (280, 121357)]