42349040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31139}}^1$

素因数の和:31169

約数の個数: 40

約数和(自身を含む): 104256720

約数和(自身を除く): 61907680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 31139, 62278, 124556, 155695, 249112, 311390, 498224, 529363, 622780, 1058726, 1245560, 2117452, 2491120, 2646815, 4234904, 5293630, 8469808, 10587260, 21174520, 42349040]

約数ペア:

[(1, 42349040), (2, 21174520), (4, 10587260), (5, 8469808), (8, 5293630), (10, 4234904), (16, 2646815), (17, 2491120), (20, 2117452), (34, 1245560), (40, 1058726), (68, 622780), (80, 529363), (85, 498224), (136, 311390), (170, 249112), (272, 155695), (340, 124556), (680, 62278), (1360, 31139)]