101432840

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{32099}}^1$

素因数の和:32189

約数の個数: 32

約数和(自身を含む): 231120000

約数和(自身を除く): 129687160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 32099, 64198, 128396, 160495, 256792, 320990, 641980, 1283960, 2535821, 5071642, 10143284, 12679105, 20286568, 25358210, 50716420, 101432840]

約数ペア:

[(1, 101432840), (2, 50716420), (4, 25358210), (5, 20286568), (8, 12679105), (10, 10143284), (20, 5071642), (40, 2535821), (79, 1283960), (158, 641980), (316, 320990), (395, 256792), (632, 160495), (790, 128396), (1580, 64198), (3160, 32099)]