17367440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 42854400

約数和(自身を除く): 25486960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 149, 155, 188, 235, 248, 298, 310, 376, 470, 496, 596, 620, 745, 752, 940, 1192, 1240, 1457, 1490, 1880, 2384, 2480, 2914, 2980, 3760, 4619, 5828, 5960, 7003, 7285, 9238, 11656, 11920, 14006, 14570, 18476, 23095, 23312, 28012, 29140, 35015, 36952, 46190, 56024, 58280, 70030, 73904, 92380, 112048, 116560, 140060, 184760, 217093, 280120, 369520, 434186, 560240, 868372, 1085465, 1736744, 2170930, 3473488, 4341860, 8683720, 17367440]

約数ペア:

[(1, 17367440), (2, 8683720), (4, 4341860), (5, 3473488), (8, 2170930), (10, 1736744), (16, 1085465), (20, 868372), (31, 560240), (40, 434186), (47, 369520), (62, 280120), (80, 217093), (94, 184760), (124, 140060), (149, 116560), (155, 112048), (188, 92380), (235, 73904), (248, 70030), (298, 58280), (310, 56024), (376, 46190), (470, 36952), (496, 35015), (596, 29140), (620, 28012), (745, 23312), (752, 23095), (940, 18476), (1192, 14570), (1240, 14006), (1457, 11920), (1490, 11656), (1880, 9238), (2384, 7285), (2480, 7003), (2914, 5960), (2980, 5828), (3760, 4619)]