4789240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7043}}^1$

素因数の和:7071

約数の個数: 32

約数和(自身を含む): 11411280

約数和(自身を除く): 6622040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 7043, 14086, 28172, 35215, 56344, 70430, 119731, 140860, 239462, 281720, 478924, 598655, 957848, 1197310, 2394620, 4789240]

約数ペア:

[(1, 4789240), (2, 2394620), (4, 1197310), (5, 957848), (8, 598655), (10, 478924), (17, 281720), (20, 239462), (34, 140860), (40, 119731), (68, 70430), (85, 56344), (136, 35215), (170, 28172), (340, 14086), (680, 7043)]