3360340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 7660800

約数和(自身を除く): 4300460

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 239, 370, 380, 478, 703, 740, 956, 1195, 1406, 2390, 2812, 3515, 4541, 4780, 7030, 8843, 9082, 14060, 17686, 18164, 22705, 35372, 44215, 45410, 88430, 90820, 168017, 176860, 336034, 672068, 840085, 1680170, 3360340]

約数ペア:

[(1, 3360340), (2, 1680170), (4, 840085), (5, 672068), (10, 336034), (19, 176860), (20, 168017), (37, 90820), (38, 88430), (74, 45410), (76, 44215), (95, 35372), (148, 22705), (185, 18164), (190, 17686), (239, 14060), (370, 9082), (380, 8843), (478, 7030), (703, 4780), (740, 4541), (956, 3515), (1195, 2812), (1406, 2390)]