42007760

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2293}}^1$

素因数の和:2535

約数の個数: 40

約数和(自身を含む): 98137320

約数和(自身を除く): 56129560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 2293, 3664, 4580, 4586, 9160, 9172, 11465, 18320, 18344, 22930, 36688, 45860, 91720, 183440, 525097, 1050194, 2100388, 2625485, 4200776, 5250970, 8401552, 10501940, 21003880, 42007760]

約数ペア:

[(1, 42007760), (2, 21003880), (4, 10501940), (5, 8401552), (8, 5250970), (10, 4200776), (16, 2625485), (20, 2100388), (40, 1050194), (80, 525097), (229, 183440), (458, 91720), (916, 45860), (1145, 36688), (1832, 22930), (2290, 18344), (2293, 18320), (3664, 11465), (4580, 9172), (4586, 9160)]