8004402430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{66377}}^1$

素因数の和:66804

約数の個数: 32

約数和(自身を含む): 14911153920

約数和(自身を除く): 6906751490

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 389, 778, 1945, 3890, 12059, 24118, 60295, 66377, 120590, 132754, 331885, 663770, 2057687, 4115374, 10288435, 20576870, 25820653, 51641306, 129103265, 258206530, 800440243, 1600880486, 4002201215, 8004402430]

約数ペア:

[(1, 8004402430), (2, 4002201215), (5, 1600880486), (10, 800440243), (31, 258206530), (62, 129103265), (155, 51641306), (310, 25820653), (389, 20576870), (778, 10288435), (1945, 4115374), (3890, 2057687), (12059, 663770), (24118, 331885), (60295, 132754), (66377, 120590)]