40238176

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1447}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 87575040

約数和(自身を除く): 47336864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 158, 176, 316, 352, 632, 869, 1264, 1447, 1738, 2528, 2894, 3476, 5788, 6952, 11576, 13904, 15917, 23152, 27808, 31834, 46304, 63668, 114313, 127336, 228626, 254672, 457252, 509344, 914504, 1257443, 1829008, 2514886, 3658016, 5029772, 10059544, 20119088, 40238176]

約数ペア:

[(1, 40238176), (2, 20119088), (4, 10059544), (8, 5029772), (11, 3658016), (16, 2514886), (22, 1829008), (32, 1257443), (44, 914504), (79, 509344), (88, 457252), (158, 254672), (176, 228626), (316, 127336), (352, 114313), (632, 63668), (869, 46304), (1264, 31834), (1447, 27808), (1738, 23152), (2528, 15917), (2894, 13904), (3476, 11576), (5788, 6952)]