4797560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 11508480

約数和(自身を除く): 6710920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 73, 106, 124, 146, 155, 212, 248, 265, 292, 310, 365, 424, 530, 584, 620, 730, 1060, 1240, 1460, 1643, 2120, 2263, 2920, 3286, 3869, 4526, 6572, 7738, 8215, 9052, 11315, 13144, 15476, 16430, 18104, 19345, 22630, 30952, 32860, 38690, 45260, 65720, 77380, 90520, 119939, 154760, 239878, 479756, 599695, 959512, 1199390, 2398780, 4797560]

約数ペア:

[(1, 4797560), (2, 2398780), (4, 1199390), (5, 959512), (8, 599695), (10, 479756), (20, 239878), (31, 154760), (40, 119939), (53, 90520), (62, 77380), (73, 65720), (106, 45260), (124, 38690), (146, 32860), (155, 30952), (212, 22630), (248, 19345), (265, 18104), (292, 16430), (310, 15476), (365, 13144), (424, 11315), (530, 9052), (584, 8215), (620, 7738), (730, 6572), (1060, 4526), (1240, 3869), (1460, 3286), (1643, 2920), (2120, 2263)]