89547280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1264

約数の個数: 80

約数和(自身を含む): 222735744

約数和(自身を除く): 133188464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 368, 410, 460, 656, 820, 920, 943, 1187, 1640, 1840, 1886, 2374, 3280, 3772, 4715, 4748, 5935, 7544, 9430, 9496, 11870, 15088, 18860, 18992, 23740, 27301, 37720, 47480, 48667, 54602, 75440, 94960, 97334, 109204, 136505, 194668, 218408, 243335, 273010, 389336, 436816, 486670, 546020, 778672, 973340, 1092040, 1119341, 1946680, 2184080, 2238682, 3893360, 4477364, 5596705, 8954728, 11193410, 17909456, 22386820, 44773640, 89547280]

約数ペア:

[(1, 89547280), (2, 44773640), (4, 22386820), (5, 17909456), (8, 11193410), (10, 8954728), (16, 5596705), (20, 4477364), (23, 3893360), (40, 2238682), (41, 2184080), (46, 1946680), (80, 1119341), (82, 1092040), (92, 973340), (115, 778672), (164, 546020), (184, 486670), (205, 436816), (230, 389336), (328, 273010), (368, 243335), (410, 218408), (460, 194668), (656, 136505), (820, 109204), (920, 97334), (943, 94960), (1187, 75440), (1640, 54602), (1840, 48667), (1886, 47480), (2374, 37720), (3280, 27301), (3772, 23740), (4715, 18992), (4748, 18860), (5935, 15088), (7544, 11870), (9430, 9496)]