29451760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28319}}^1$

素因数の和:28345

約数の個数: 40

約数和(自身を含む): 73745280

約数和(自身を除く): 44293520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 28319, 56638, 113276, 141595, 226552, 283190, 368147, 453104, 566380, 736294, 1132760, 1472588, 1840735, 2265520, 2945176, 3681470, 5890352, 7362940, 14725880, 29451760]

約数ペア:

[(1, 29451760), (2, 14725880), (4, 7362940), (5, 5890352), (8, 3681470), (10, 2945176), (13, 2265520), (16, 1840735), (20, 1472588), (26, 1132760), (40, 736294), (52, 566380), (65, 453104), (80, 368147), (104, 283190), (130, 226552), (208, 141595), (260, 113276), (520, 56638), (1040, 28319)]