1401494080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{89381}}^1$

素因数の和:89412

約数の個数: 84

約数和(自身を含む): 3882217788

約数和(自身を除く): 2480723708

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 89381, 178762, 357524, 446905, 625667, 715048, 893810, 1251334, 1430096, 1787620, 2502668, 2860192, 3128335, 3575240, 4379669, 5005336, 5720384, 6256670, 7150480, 8759338, 10010672, 12513340, 14300960, 17518676, 20021344, 21898345, 25026680, 28601920, 35037352, 40042688, 43796690, 50053360, 70074704, 87593380, 100106720, 140149408, 175186760, 200213440, 280298816, 350373520, 700747040, 1401494080]

約数ペア:

[(1, 1401494080), (2, 700747040), (4, 350373520), (5, 280298816), (7, 200213440), (8, 175186760), (10, 140149408), (14, 100106720), (16, 87593380), (20, 70074704), (28, 50053360), (32, 43796690), (35, 40042688), (40, 35037352), (49, 28601920), (56, 25026680), (64, 21898345), (70, 20021344), (80, 17518676), (98, 14300960), (112, 12513340), (140, 10010672), (160, 8759338), (196, 7150480), (224, 6256670), (245, 5720384), (280, 5005336), (320, 4379669), (392, 3575240), (448, 3128335), (490, 2860192), (560, 2502668), (784, 1787620), (980, 1430096), (1120, 1251334), (1568, 893810), (1960, 715048), (2240, 625667), (3136, 446905), (3920, 357524), (7840, 178762), (15680, 89381)]