1024742000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{22277}}^1$

素因数の和:22323

約数の個数: 80

約数和(自身を含む): 2585673792

約数和(自身を除く): 1560931792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 368, 400, 460, 500, 575, 920, 1000, 1150, 1840, 2000, 2300, 2875, 4600, 5750, 9200, 11500, 22277, 23000, 44554, 46000, 89108, 111385, 178216, 222770, 356432, 445540, 512371, 556925, 891080, 1024742, 1113850, 1782160, 2049484, 2227700, 2561855, 2784625, 4098968, 4455400, 5123710, 5569250, 8197936, 8910800, 10247420, 11138500, 12809275, 20494840, 22277000, 25618550, 40989680, 44554000, 51237100, 64046375, 102474200, 128092750, 204948400, 256185500, 512371000, 1024742000]

約数ペア:

[(1, 1024742000), (2, 512371000), (4, 256185500), (5, 204948400), (8, 128092750), (10, 102474200), (16, 64046375), (20, 51237100), (23, 44554000), (25, 40989680), (40, 25618550), (46, 22277000), (50, 20494840), (80, 12809275), (92, 11138500), (100, 10247420), (115, 8910800), (125, 8197936), (184, 5569250), (200, 5123710), (230, 4455400), (250, 4098968), (368, 2784625), (400, 2561855), (460, 2227700), (500, 2049484), (575, 1782160), (920, 1113850), (1000, 1024742), (1150, 891080), (1840, 556925), (2000, 512371), (2300, 445540), (2875, 356432), (4600, 222770), (5750, 178216), (9200, 111385), (11500, 89108), (22277, 46000), (23000, 44554)]