47358520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2968

約数の個数: 64

約数和(自身を含む): 119426400

約数和(自身を除く): 72067880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 2909, 3256, 4070, 5818, 8140, 11636, 14545, 16280, 23272, 29090, 31999, 58180, 63998, 107633, 116360, 127996, 159995, 215266, 255992, 319990, 430532, 538165, 639980, 861064, 1076330, 1183963, 1279960, 2152660, 2367926, 4305320, 4735852, 5919815, 9471704, 11839630, 23679260, 47358520]

約数ペア:

[(1, 47358520), (2, 23679260), (4, 11839630), (5, 9471704), (8, 5919815), (10, 4735852), (11, 4305320), (20, 2367926), (22, 2152660), (37, 1279960), (40, 1183963), (44, 1076330), (55, 861064), (74, 639980), (88, 538165), (110, 430532), (148, 319990), (185, 255992), (220, 215266), (296, 159995), (370, 127996), (407, 116360), (440, 107633), (740, 63998), (814, 58180), (1480, 31999), (1628, 29090), (2035, 23272), (2909, 16280), (3256, 14545), (4070, 11636), (5818, 8140)]