4886480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3593}}^1$

素因数の和:3623

約数の個数: 40

約数和(自身を含む): 12032712

約数和(自身を除く): 7146232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3593, 7186, 14372, 17965, 28744, 35930, 57488, 61081, 71860, 122162, 143720, 244324, 287440, 305405, 488648, 610810, 977296, 1221620, 2443240, 4886480]

約数ペア:

[(1, 4886480), (2, 2443240), (4, 1221620), (5, 977296), (8, 610810), (10, 488648), (16, 305405), (17, 287440), (20, 244324), (34, 143720), (40, 122162), (68, 71860), (80, 61081), (85, 57488), (136, 35930), (170, 28744), (272, 17965), (340, 14372), (680, 7186), (1360, 3593)]