40410112

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 88

約数和(自身を含む): 89085440

約数和(自身を除く): 48675328

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 67, 76, 124, 128, 134, 152, 248, 256, 268, 304, 496, 512, 536, 589, 608, 992, 1024, 1072, 1178, 1216, 1273, 1984, 2077, 2144, 2356, 2432, 2546, 3968, 4154, 4288, 4712, 4864, 5092, 7936, 8308, 8576, 9424, 9728, 10184, 15872, 16616, 17152, 18848, 19456, 20368, 31744, 33232, 34304, 37696, 39463, 40736, 66464, 68608, 75392, 78926, 81472, 132928, 150784, 157852, 162944, 265856, 301568, 315704, 325888, 531712, 603136, 631408, 651776, 1063424, 1262816, 1303552, 2126848, 2525632, 5051264, 10102528, 20205056, 40410112]

約数ペア:

[(1, 40410112), (2, 20205056), (4, 10102528), (8, 5051264), (16, 2525632), (19, 2126848), (31, 1303552), (32, 1262816), (38, 1063424), (62, 651776), (64, 631408), (67, 603136), (76, 531712), (124, 325888), (128, 315704), (134, 301568), (152, 265856), (248, 162944), (256, 157852), (268, 150784), (304, 132928), (496, 81472), (512, 78926), (536, 75392), (589, 68608), (608, 66464), (992, 40736), (1024, 39463), (1072, 37696), (1178, 34304), (1216, 33232), (1273, 31744), (1984, 20368), (2077, 19456), (2144, 18848), (2356, 17152), (2432, 16616), (2546, 15872), (3968, 10184), (4154, 9728), (4288, 9424), (4712, 8576), (4864, 8308), (5092, 7936)]