3740320

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 8964648

約数和(自身を除く): 5224328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 241, 388, 482, 485, 776, 964, 970, 1205, 1552, 1928, 1940, 2410, 3104, 3856, 3880, 4820, 7712, 7760, 9640, 15520, 19280, 23377, 38560, 46754, 93508, 116885, 187016, 233770, 374032, 467540, 748064, 935080, 1870160, 3740320]

約数ペア:

[(1, 3740320), (2, 1870160), (4, 935080), (5, 748064), (8, 467540), (10, 374032), (16, 233770), (20, 187016), (32, 116885), (40, 93508), (80, 46754), (97, 38560), (160, 23377), (194, 19280), (241, 15520), (388, 9640), (482, 7760), (485, 7712), (776, 4820), (964, 3880), (970, 3856), (1205, 3104), (1552, 2410), (1928, 1940)]