118262920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 273086640

約数和(自身を除く): 154823720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 101, 146, 202, 292, 365, 401, 404, 505, 584, 730, 802, 808, 1010, 1460, 1604, 2005, 2020, 2920, 3208, 4010, 4040, 7373, 8020, 14746, 16040, 29273, 29492, 36865, 40501, 58546, 58984, 73730, 81002, 117092, 146365, 147460, 162004, 202505, 234184, 292730, 294920, 324008, 405010, 585460, 810020, 1170920, 1620040, 2956573, 5913146, 11826292, 14782865, 23652584, 29565730, 59131460, 118262920]

約数ペア:

[(1, 118262920), (2, 59131460), (4, 29565730), (5, 23652584), (8, 14782865), (10, 11826292), (20, 5913146), (40, 2956573), (73, 1620040), (101, 1170920), (146, 810020), (202, 585460), (292, 405010), (365, 324008), (401, 294920), (404, 292730), (505, 234184), (584, 202505), (730, 162004), (802, 147460), (808, 146365), (1010, 117092), (1460, 81002), (1604, 73730), (2005, 58984), (2020, 58546), (2920, 40501), (3208, 36865), (4010, 29492), (4040, 29273), (7373, 16040), (8020, 14746)]