17019760

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2693}}^1$

素因数の和:2785

約数の個数: 40

約数和(自身を含む): 40086720

約数和(自身を除く): 23066960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 2693, 3160, 5386, 6320, 10772, 13465, 21544, 26930, 43088, 53860, 107720, 212747, 215440, 425494, 850988, 1063735, 1701976, 2127470, 3403952, 4254940, 8509880, 17019760]

約数ペア:

[(1, 17019760), (2, 8509880), (4, 4254940), (5, 3403952), (8, 2127470), (10, 1701976), (16, 1063735), (20, 850988), (40, 425494), (79, 215440), (80, 212747), (158, 107720), (316, 53860), (395, 43088), (632, 26930), (790, 21544), (1264, 13465), (1580, 10772), (2693, 6320), (3160, 5386)]