42927560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2718

約数の個数: 64

約数和(自身を含む): 107412480

約数和(自身を除く): 64484920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 2663, 3224, 4030, 5326, 8060, 10652, 13315, 16120, 21304, 26630, 34619, 53260, 69238, 82553, 106520, 138476, 165106, 173095, 276952, 330212, 346190, 412765, 660424, 692380, 825530, 1073189, 1384760, 1651060, 2146378, 3302120, 4292756, 5365945, 8585512, 10731890, 21463780, 42927560]

約数ペア:

[(1, 42927560), (2, 21463780), (4, 10731890), (5, 8585512), (8, 5365945), (10, 4292756), (13, 3302120), (20, 2146378), (26, 1651060), (31, 1384760), (40, 1073189), (52, 825530), (62, 692380), (65, 660424), (104, 412765), (124, 346190), (130, 330212), (155, 276952), (248, 173095), (260, 165106), (310, 138476), (403, 106520), (520, 82553), (620, 69238), (806, 53260), (1240, 34619), (1612, 26630), (2015, 21304), (2663, 16120), (3224, 13315), (4030, 10652), (5326, 8060)]