5109220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 11612160

約数和(自身を除く): 6502940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 383, 460, 580, 667, 766, 1334, 1532, 1915, 2668, 3335, 3830, 6670, 7660, 8809, 11107, 13340, 17618, 22214, 35236, 44045, 44428, 55535, 88090, 111070, 176180, 222140, 255461, 510922, 1021844, 1277305, 2554610, 5109220]

約数ペア:

[(1, 5109220), (2, 2554610), (4, 1277305), (5, 1021844), (10, 510922), (20, 255461), (23, 222140), (29, 176180), (46, 111070), (58, 88090), (92, 55535), (115, 44428), (116, 44045), (145, 35236), (230, 22214), (290, 17618), (383, 13340), (460, 11107), (580, 8809), (667, 7660), (766, 6670), (1334, 3830), (1532, 3335), (1915, 2668)]