5213240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 12187800

約数和(自身を除く): 6974560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 59, 94, 118, 188, 235, 236, 295, 376, 470, 472, 590, 940, 1180, 1880, 2209, 2360, 2773, 4418, 5546, 8836, 11045, 11092, 13865, 17672, 22090, 22184, 27730, 44180, 55460, 88360, 110920, 130331, 260662, 521324, 651655, 1042648, 1303310, 2606620, 5213240]

約数ペア:

[(1, 5213240), (2, 2606620), (4, 1303310), (5, 1042648), (8, 651655), (10, 521324), (20, 260662), (40, 130331), (47, 110920), (59, 88360), (94, 55460), (118, 44180), (188, 27730), (235, 22184), (236, 22090), (295, 17672), (376, 13865), (470, 11092), (472, 11045), (590, 8836), (940, 5546), (1180, 4418), (1880, 2773), (2209, 2360)]