115430320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75941}}^1$

素因数の和:75973

約数の個数: 40

約数和(自身を含む): 282504240

約数和(自身を除く): 167073920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 75941, 151882, 303764, 379705, 607528, 759410, 1215056, 1442879, 1518820, 2885758, 3037640, 5771516, 6075280, 7214395, 11543032, 14428790, 23086064, 28857580, 57715160, 115430320]

約数ペア:

[(1, 115430320), (2, 57715160), (4, 28857580), (5, 23086064), (8, 14428790), (10, 11543032), (16, 7214395), (19, 6075280), (20, 5771516), (38, 3037640), (40, 2885758), (76, 1518820), (80, 1442879), (95, 1215056), (152, 759410), (190, 607528), (304, 379705), (380, 303764), (760, 151882), (1520, 75941)]