4081360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3001}}^1$

素因数の和:3031

約数の個数: 40

約数和(自身を含む): 10050696

約数和(自身を除く): 5969336

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3001, 6002, 12004, 15005, 24008, 30010, 48016, 51017, 60020, 102034, 120040, 204068, 240080, 255085, 408136, 510170, 816272, 1020340, 2040680, 4081360]

約数ペア:

[(1, 4081360), (2, 2040680), (4, 1020340), (5, 816272), (8, 510170), (10, 408136), (16, 255085), (17, 240080), (20, 204068), (34, 120040), (40, 102034), (68, 60020), (80, 51017), (85, 48016), (136, 30010), (170, 24008), (272, 15005), (340, 12004), (680, 6002), (1360, 3001)]