93440720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1260

約数の個数: 80

約数和(自身を含む): 232163712

約数和(自身を除く): 138722992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 80, 86, 92, 115, 172, 184, 215, 230, 344, 368, 430, 460, 688, 860, 920, 989, 1181, 1720, 1840, 1978, 2362, 3440, 3956, 4724, 4945, 5905, 7912, 9448, 9890, 11810, 15824, 18896, 19780, 23620, 27163, 39560, 47240, 50783, 54326, 79120, 94480, 101566, 108652, 135815, 203132, 217304, 253915, 271630, 406264, 434608, 507830, 543260, 812528, 1015660, 1086520, 1168009, 2031320, 2173040, 2336018, 4062640, 4672036, 5840045, 9344072, 11680090, 18688144, 23360180, 46720360, 93440720]

約数ペア:

[(1, 93440720), (2, 46720360), (4, 23360180), (5, 18688144), (8, 11680090), (10, 9344072), (16, 5840045), (20, 4672036), (23, 4062640), (40, 2336018), (43, 2173040), (46, 2031320), (80, 1168009), (86, 1086520), (92, 1015660), (115, 812528), (172, 543260), (184, 507830), (215, 434608), (230, 406264), (344, 271630), (368, 253915), (430, 217304), (460, 203132), (688, 135815), (860, 108652), (920, 101566), (989, 94480), (1181, 79120), (1720, 54326), (1840, 50783), (1978, 47240), (2362, 39560), (3440, 27163), (3956, 23620), (4724, 19780), (4945, 18896), (5905, 15824), (7912, 11810), (9448, 9890)]