3756320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1413

約数の個数: 48

約数和(自身を含む): 9403128

約数和(自身を除く): 5646808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1381, 2720, 2762, 5524, 6905, 11048, 13810, 22096, 23477, 27620, 44192, 46954, 55240, 93908, 110480, 117385, 187816, 220960, 234770, 375632, 469540, 751264, 939080, 1878160, 3756320]

約数ペア:

[(1, 3756320), (2, 1878160), (4, 939080), (5, 751264), (8, 469540), (10, 375632), (16, 234770), (17, 220960), (20, 187816), (32, 117385), (34, 110480), (40, 93908), (68, 55240), (80, 46954), (85, 44192), (136, 27620), (160, 23477), (170, 22096), (272, 13810), (340, 11048), (544, 6905), (680, 5524), (1360, 2762), (1381, 2720)]