4090016

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:98

約数の個数: 72

約数和(自身を含む): 10009440

約数和(自身を除く): 5919424

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 868, 961, 992, 1064, 1178, 1736, 1922, 2128, 2356, 3472, 3844, 4123, 4256, 4712, 6727, 6944, 7688, 8246, 9424, 13454, 15376, 16492, 18259, 18848, 26908, 30752, 32984, 36518, 53816, 65968, 73036, 107632, 127813, 131936, 146072, 215264, 255626, 292144, 511252, 584288, 1022504, 2045008, 4090016]

約数ペア:

[(1, 4090016), (2, 2045008), (4, 1022504), (7, 584288), (8, 511252), (14, 292144), (16, 255626), (19, 215264), (28, 146072), (31, 131936), (32, 127813), (38, 107632), (56, 73036), (62, 65968), (76, 53816), (112, 36518), (124, 32984), (133, 30752), (152, 26908), (217, 18848), (224, 18259), (248, 16492), (266, 15376), (304, 13454), (434, 9424), (496, 8246), (532, 7688), (589, 6944), (608, 6727), (868, 4712), (961, 4256), (992, 4123), (1064, 3844), (1178, 3472), (1736, 2356), (1922, 2128)]