40621860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2719}}^1$

素因数の和:2817

約数の個数: 72

約数和(自身を含む): 124750080

約数和(自身を除く): 84128220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2719, 2988, 3735, 4980, 5438, 7470, 8157, 10876, 13595, 14940, 16314, 24471, 27190, 32628, 40785, 48942, 54380, 81570, 97884, 122355, 163140, 225677, 244710, 451354, 489420, 677031, 902708, 1128385, 1354062, 2031093, 2256770, 2708124, 3385155, 4062186, 4513540, 6770310, 8124372, 10155465, 13540620, 20310930, 40621860]

約数ペア:

[(1, 40621860), (2, 20310930), (3, 13540620), (4, 10155465), (5, 8124372), (6, 6770310), (9, 4513540), (10, 4062186), (12, 3385155), (15, 2708124), (18, 2256770), (20, 2031093), (30, 1354062), (36, 1128385), (45, 902708), (60, 677031), (83, 489420), (90, 451354), (166, 244710), (180, 225677), (249, 163140), (332, 122355), (415, 97884), (498, 81570), (747, 54380), (830, 48942), (996, 40785), (1245, 32628), (1494, 27190), (1660, 24471), (2490, 16314), (2719, 14940), (2988, 13595), (3735, 10876), (4980, 8157), (5438, 7470)]