47743960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5711}}^1$

素因数の和:5752

約数の個数: 64

約数和(自身を含む): 123379200

約数和(自身を除く): 75635240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 5711, 8360, 11422, 22844, 28555, 45688, 57110, 62821, 108509, 114220, 125642, 217018, 228440, 251284, 314105, 434036, 502568, 542545, 628210, 868072, 1085090, 1193599, 1256420, 2170180, 2387198, 2512840, 4340360, 4774396, 5967995, 9548792, 11935990, 23871980, 47743960]

約数ペア:

[(1, 47743960), (2, 23871980), (4, 11935990), (5, 9548792), (8, 5967995), (10, 4774396), (11, 4340360), (19, 2512840), (20, 2387198), (22, 2170180), (38, 1256420), (40, 1193599), (44, 1085090), (55, 868072), (76, 628210), (88, 542545), (95, 502568), (110, 434036), (152, 314105), (190, 251284), (209, 228440), (220, 217018), (380, 125642), (418, 114220), (440, 108509), (760, 62821), (836, 57110), (1045, 45688), (1672, 28555), (2090, 22844), (4180, 11422), (5711, 8360)]