4609040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3419

約数の個数: 40

約数和(自身を含む): 11349720

約数和(自身を除く): 6740680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3389, 6778, 13556, 16945, 27112, 33890, 54224, 57613, 67780, 115226, 135560, 230452, 271120, 288065, 460904, 576130, 921808, 1152260, 2304520, 4609040]

約数ペア:

[(1, 4609040), (2, 2304520), (4, 1152260), (5, 921808), (8, 576130), (10, 460904), (16, 288065), (17, 271120), (20, 230452), (34, 135560), (40, 115226), (68, 67780), (80, 57613), (85, 54224), (136, 33890), (170, 27112), (272, 16945), (340, 13556), (680, 6778), (1360, 3389)]