188847040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19037}}^1$

素因数の和:19085

約数の個数: 56

約数和(自身を含む): 464222592

約数和(自身を除く): 275375552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 19037, 38074, 76148, 95185, 152296, 190370, 304592, 380740, 590147, 609184, 761480, 1180294, 1218368, 1522960, 2360588, 2950735, 3045920, 4721176, 5901470, 6091840, 9442352, 11802940, 18884704, 23605880, 37769408, 47211760, 94423520, 188847040]

約数ペア:

[(1, 188847040), (2, 94423520), (4, 47211760), (5, 37769408), (8, 23605880), (10, 18884704), (16, 11802940), (20, 9442352), (31, 6091840), (32, 5901470), (40, 4721176), (62, 3045920), (64, 2950735), (80, 2360588), (124, 1522960), (155, 1218368), (160, 1180294), (248, 761480), (310, 609184), (320, 590147), (496, 380740), (620, 304592), (992, 190370), (1240, 152296), (1984, 95185), (2480, 76148), (4960, 38074), (9920, 19037)]