200516240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 482687856

約数和(自身を除く): 282171616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 113, 164, 205, 226, 328, 410, 452, 541, 565, 656, 820, 904, 1082, 1130, 1640, 1808, 2164, 2260, 2705, 3280, 4328, 4520, 4633, 5410, 8656, 9040, 9266, 10820, 18532, 21640, 22181, 23165, 37064, 43280, 44362, 46330, 61133, 74128, 88724, 92660, 110905, 122266, 177448, 185320, 221810, 244532, 305665, 354896, 370640, 443620, 489064, 611330, 887240, 978128, 1222660, 1774480, 2445320, 2506453, 4890640, 5012906, 10025812, 12532265, 20051624, 25064530, 40103248, 50129060, 100258120, 200516240]

約数ペア:

[(1, 200516240), (2, 100258120), (4, 50129060), (5, 40103248), (8, 25064530), (10, 20051624), (16, 12532265), (20, 10025812), (40, 5012906), (41, 4890640), (80, 2506453), (82, 2445320), (113, 1774480), (164, 1222660), (205, 978128), (226, 887240), (328, 611330), (410, 489064), (452, 443620), (541, 370640), (565, 354896), (656, 305665), (820, 244532), (904, 221810), (1082, 185320), (1130, 177448), (1640, 122266), (1808, 110905), (2164, 92660), (2260, 88724), (2705, 74128), (3280, 61133), (4328, 46330), (4520, 44362), (4633, 43280), (5410, 37064), (8656, 23165), (9040, 22181), (9266, 21640), (10820, 18532)]