127933040

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5209}}^1$

素因数の和:5529

約数の個数: 40

約数和(自身を含む): 298470480

約数和(自身を除く): 170537440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4912, 5209, 6140, 10418, 12280, 20836, 24560, 26045, 41672, 52090, 83344, 104180, 208360, 416720, 1599163, 3198326, 6396652, 7995815, 12793304, 15991630, 25586608, 31983260, 63966520, 127933040]

約数ペア:

[(1, 127933040), (2, 63966520), (4, 31983260), (5, 25586608), (8, 15991630), (10, 12793304), (16, 7995815), (20, 6396652), (40, 3198326), (80, 1599163), (307, 416720), (614, 208360), (1228, 104180), (1535, 83344), (2456, 52090), (3070, 41672), (4912, 26045), (5209, 24560), (6140, 20836), (10418, 12280)]