416872240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3298

約数の個数: 80

約数和(自身を含む): 1025934336

約数和(自身を除く): 609062096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 71, 80, 92, 115, 142, 184, 230, 284, 355, 368, 460, 568, 710, 920, 1136, 1420, 1633, 1840, 2840, 3191, 3266, 5680, 6382, 6532, 8165, 12764, 13064, 15955, 16330, 25528, 26128, 31910, 32660, 51056, 63820, 65320, 73393, 127640, 130640, 146786, 226561, 255280, 293572, 366965, 453122, 587144, 733930, 906244, 1132805, 1174288, 1467860, 1812488, 2265610, 2935720, 3624976, 4531220, 5210903, 5871440, 9062440, 10421806, 18124880, 20843612, 26054515, 41687224, 52109030, 83374448, 104218060, 208436120, 416872240]

約数ペア:

[(1, 416872240), (2, 208436120), (4, 104218060), (5, 83374448), (8, 52109030), (10, 41687224), (16, 26054515), (20, 20843612), (23, 18124880), (40, 10421806), (46, 9062440), (71, 5871440), (80, 5210903), (92, 4531220), (115, 3624976), (142, 2935720), (184, 2265610), (230, 1812488), (284, 1467860), (355, 1174288), (368, 1132805), (460, 906244), (568, 733930), (710, 587144), (920, 453122), (1136, 366965), (1420, 293572), (1633, 255280), (1840, 226561), (2840, 146786), (3191, 130640), (3266, 127640), (5680, 73393), (6382, 65320), (6532, 63820), (8165, 51056), (12764, 32660), (13064, 31910), (15955, 26128), (16330, 25528)]