203036848360

素因数分解:

$2^3\times 5^1\times {\mathrm{9521}}^1\times {\mathrm{533129}}^1$

素因数の和:542661

約数の個数: 32

約数和(自身を含む): 456881747400

約数和(自身を除く): 253844899040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9521, 19042, 38084, 47605, 76168, 95210, 190420, 380840, 533129, 1066258, 2132516, 2665645, 4265032, 5331290, 10662580, 21325160, 5075921209, 10151842418, 20303684836, 25379606045, 40607369672, 50759212090, 101518424180, 203036848360]

約数ペア:

[(1, 203036848360), (2, 101518424180), (4, 50759212090), (5, 40607369672), (8, 25379606045), (10, 20303684836), (20, 10151842418), (40, 5075921209), (9521, 21325160), (19042, 10662580), (38084, 5331290), (47605, 4265032), (76168, 2665645), (95210, 2132516), (190420, 1066258), (380840, 533129)]