572992040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{4549}}^1$

素因数の和:4674

約数の個数: 64

約数和(自身を含む): 1336608000

約数和(自身を除く): 763615960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 67, 94, 134, 188, 235, 268, 335, 376, 470, 536, 670, 940, 1340, 1880, 2680, 3149, 4549, 6298, 9098, 12596, 15745, 18196, 22745, 25192, 31490, 36392, 45490, 62980, 90980, 125960, 181960, 213803, 304783, 427606, 609566, 855212, 1069015, 1219132, 1523915, 1710424, 2138030, 2438264, 3047830, 4276060, 6095660, 8552120, 12191320, 14324801, 28649602, 57299204, 71624005, 114598408, 143248010, 286496020, 572992040]

約数ペア:

[(1, 572992040), (2, 286496020), (4, 143248010), (5, 114598408), (8, 71624005), (10, 57299204), (20, 28649602), (40, 14324801), (47, 12191320), (67, 8552120), (94, 6095660), (134, 4276060), (188, 3047830), (235, 2438264), (268, 2138030), (335, 1710424), (376, 1523915), (470, 1219132), (536, 1069015), (670, 855212), (940, 609566), (1340, 427606), (1880, 304783), (2680, 213803), (3149, 181960), (4549, 125960), (6298, 90980), (9098, 62980), (12596, 45490), (15745, 36392), (18196, 31490), (22745, 25192)]