109451120

素因数分解:

$2^4\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1409}}^1$

素因数の和:2393

約数の個数: 40

約数和(自身を含む): 254916720

約数和(自身を除く): 145465600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 971, 1409, 1942, 2818, 3884, 4855, 5636, 7045, 7768, 9710, 11272, 14090, 15536, 19420, 22544, 28180, 38840, 56360, 77680, 112720, 1368139, 2736278, 5472556, 6840695, 10945112, 13681390, 21890224, 27362780, 54725560, 109451120]

約数ペア:

[(1, 109451120), (2, 54725560), (4, 27362780), (5, 21890224), (8, 13681390), (10, 10945112), (16, 6840695), (20, 5472556), (40, 2736278), (80, 1368139), (971, 112720), (1409, 77680), (1942, 56360), (2818, 38840), (3884, 28180), (4855, 22544), (5636, 19420), (7045, 15536), (7768, 14090), (9710, 11272)]