5119360

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 12913200

約数和(自身を除く): 7793840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 421, 608, 640, 760, 842, 1216, 1520, 1684, 2105, 2432, 3040, 3368, 4210, 6080, 6736, 7999, 8420, 12160, 13472, 15998, 16840, 26944, 31996, 33680, 39995, 53888, 63992, 67360, 79990, 127984, 134720, 159980, 255968, 269440, 319960, 511936, 639920, 1023872, 1279840, 2559680, 5119360]

約数ペア:

[(1, 5119360), (2, 2559680), (4, 1279840), (5, 1023872), (8, 639920), (10, 511936), (16, 319960), (19, 269440), (20, 255968), (32, 159980), (38, 134720), (40, 127984), (64, 79990), (76, 67360), (80, 63992), (95, 53888), (128, 39995), (152, 33680), (160, 31996), (190, 26944), (304, 16840), (320, 15998), (380, 13472), (421, 12160), (608, 8420), (640, 7999), (760, 6736), (842, 6080), (1216, 4210), (1520, 3368), (1684, 3040), (2105, 2432)]