4364240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3209}}^1$

素因数の和:3239

約数の個数: 40

約数和(自身を含む): 10747080

約数和(自身を除く): 6382840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3209, 6418, 12836, 16045, 25672, 32090, 51344, 54553, 64180, 109106, 128360, 218212, 256720, 272765, 436424, 545530, 872848, 1091060, 2182120, 4364240]

約数ペア:

[(1, 4364240), (2, 2182120), (4, 1091060), (5, 872848), (8, 545530), (10, 436424), (16, 272765), (17, 256720), (20, 218212), (34, 128360), (40, 109106), (68, 64180), (80, 54553), (85, 51344), (136, 32090), (170, 25672), (272, 16045), (340, 12836), (680, 6418), (1360, 3209)]