5211472

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 12697600

約数和(自身を除く): 7486128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 79, 112, 124, 133, 152, 158, 217, 248, 266, 304, 316, 434, 496, 532, 553, 589, 632, 868, 1064, 1106, 1178, 1264, 1501, 1736, 2128, 2212, 2356, 2449, 3002, 3472, 4123, 4424, 4712, 4898, 6004, 8246, 8848, 9424, 9796, 10507, 12008, 16492, 17143, 19592, 21014, 24016, 32984, 34286, 39184, 42028, 46531, 65968, 68572, 84056, 93062, 137144, 168112, 186124, 274288, 325717, 372248, 651434, 744496, 1302868, 2605736, 5211472]

約数ペア:

[(1, 5211472), (2, 2605736), (4, 1302868), (7, 744496), (8, 651434), (14, 372248), (16, 325717), (19, 274288), (28, 186124), (31, 168112), (38, 137144), (56, 93062), (62, 84056), (76, 68572), (79, 65968), (112, 46531), (124, 42028), (133, 39184), (152, 34286), (158, 32984), (217, 24016), (248, 21014), (266, 19592), (304, 17143), (316, 16492), (434, 12008), (496, 10507), (532, 9796), (553, 9424), (589, 8848), (632, 8246), (868, 6004), (1064, 4898), (1106, 4712), (1178, 4424), (1264, 4123), (1501, 3472), (1736, 3002), (2128, 2449), (2212, 2356)]