9203440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3967}}^1$

素因数の和:4009

約数の個数: 40

約数和(自身を含む): 22141440

約数和(自身を除く): 12938000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 3967, 7934, 15868, 19835, 31736, 39670, 63472, 79340, 115043, 158680, 230086, 317360, 460172, 575215, 920344, 1150430, 1840688, 2300860, 4601720, 9203440]

約数ペア:

[(1, 9203440), (2, 4601720), (4, 2300860), (5, 1840688), (8, 1150430), (10, 920344), (16, 575215), (20, 460172), (29, 317360), (40, 230086), (58, 158680), (80, 115043), (116, 79340), (145, 63472), (232, 39670), (290, 31736), (464, 19835), (580, 15868), (1160, 7934), (2320, 3967)]