443732320

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28591}}^1$

素因数の和:28703

約数の個数: 48

約数和(自身を含む): 1059162048

約数和(自身を除く): 615429728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 15520, 28591, 57182, 114364, 142955, 228728, 285910, 457456, 571820, 914912, 1143640, 2287280, 2773327, 4574560, 5546654, 11093308, 13866635, 22186616, 27733270, 44373232, 55466540, 88746464, 110933080, 221866160, 443732320]

約数ペア:

[(1, 443732320), (2, 221866160), (4, 110933080), (5, 88746464), (8, 55466540), (10, 44373232), (16, 27733270), (20, 22186616), (32, 13866635), (40, 11093308), (80, 5546654), (97, 4574560), (160, 2773327), (194, 2287280), (388, 1143640), (485, 914912), (776, 571820), (970, 457456), (1552, 285910), (1940, 228728), (3104, 142955), (3880, 114364), (7760, 57182), (15520, 28591)]