4904840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7213}}^1$

素因数の和:7241

約数の個数: 32

約数和(自身を含む): 11686680

約数和(自身を除く): 6781840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 7213, 14426, 28852, 36065, 57704, 72130, 122621, 144260, 245242, 288520, 490484, 613105, 980968, 1226210, 2452420, 4904840]

約数ペア:

[(1, 4904840), (2, 2452420), (4, 1226210), (5, 980968), (8, 613105), (10, 490484), (17, 288520), (20, 245242), (34, 144260), (40, 122621), (68, 72130), (85, 57704), (136, 36065), (170, 28852), (340, 14426), (680, 7213)]