7709840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5669}}^1$

素因数の和:5699

約数の個数: 40

約数和(自身を含む): 18983160

約数和(自身を除く): 11273320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5669, 11338, 22676, 28345, 45352, 56690, 90704, 96373, 113380, 192746, 226760, 385492, 453520, 481865, 770984, 963730, 1541968, 1927460, 3854920, 7709840]

約数ペア:

[(1, 7709840), (2, 3854920), (4, 1927460), (5, 1541968), (8, 963730), (10, 770984), (16, 481865), (17, 453520), (20, 385492), (34, 226760), (40, 192746), (68, 113380), (80, 96373), (85, 90704), (136, 56690), (170, 45352), (272, 28345), (340, 22676), (680, 11338), (1360, 5669)]