3657040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2719

約数の個数: 40

約数和(自身を含む): 9006120

約数和(自身を除く): 5349080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2689, 5378, 10756, 13445, 21512, 26890, 43024, 45713, 53780, 91426, 107560, 182852, 215120, 228565, 365704, 457130, 731408, 914260, 1828520, 3657040]

約数ペア:

[(1, 3657040), (2, 1828520), (4, 914260), (5, 731408), (8, 457130), (10, 365704), (16, 228565), (17, 215120), (20, 182852), (34, 107560), (40, 91426), (68, 53780), (80, 45713), (85, 43024), (136, 26890), (170, 21512), (272, 13445), (340, 10756), (680, 5378), (1360, 2689)]