10718000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:279

約数の個数: 80

約数和(自身を含む): 27158976

約数和(自身を除く): 16440976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 233, 250, 368, 400, 460, 466, 500, 575, 920, 932, 1000, 1150, 1165, 1840, 1864, 2000, 2300, 2330, 2875, 3728, 4600, 4660, 5359, 5750, 5825, 9200, 9320, 10718, 11500, 11650, 18640, 21436, 23000, 23300, 26795, 29125, 42872, 46000, 46600, 53590, 58250, 85744, 93200, 107180, 116500, 133975, 214360, 233000, 267950, 428720, 466000, 535900, 669875, 1071800, 1339750, 2143600, 2679500, 5359000, 10718000]

約数ペア:

[(1, 10718000), (2, 5359000), (4, 2679500), (5, 2143600), (8, 1339750), (10, 1071800), (16, 669875), (20, 535900), (23, 466000), (25, 428720), (40, 267950), (46, 233000), (50, 214360), (80, 133975), (92, 116500), (100, 107180), (115, 93200), (125, 85744), (184, 58250), (200, 53590), (230, 46600), (233, 46000), (250, 42872), (368, 29125), (400, 26795), (460, 23300), (466, 23000), (500, 21436), (575, 18640), (920, 11650), (932, 11500), (1000, 10718), (1150, 9320), (1165, 9200), (1840, 5825), (1864, 5750), (2000, 5359), (2300, 4660), (2330, 4600), (2875, 3728)]