961377040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{924401}}^1$

素因数の和:924427

約数の個数: 40

約数和(自身を含む): 2407142808

約数和(自身を除く): 1445765768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 924401, 1848802, 3697604, 4622005, 7395208, 9244010, 12017213, 14790416, 18488020, 24034426, 36976040, 48068852, 60086065, 73952080, 96137704, 120172130, 192275408, 240344260, 480688520, 961377040]

約数ペア:

[(1, 961377040), (2, 480688520), (4, 240344260), (5, 192275408), (8, 120172130), (10, 96137704), (13, 73952080), (16, 60086065), (20, 48068852), (26, 36976040), (40, 24034426), (52, 18488020), (65, 14790416), (80, 12017213), (104, 9244010), (130, 7395208), (208, 4622005), (260, 3697604), (520, 1848802), (1040, 924401)]