38845300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29881}}^1$

素因数の和:29908

約数の個数: 36

約数和(自身を含む): 90781516

約数和(自身を除く): 51936216

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 29881, 59762, 119524, 149405, 298810, 388453, 597620, 747025, 776906, 1494050, 1553812, 1942265, 2988100, 3884530, 7769060, 9711325, 19422650, 38845300]

約数ペア:

[(1, 38845300), (2, 19422650), (4, 9711325), (5, 7769060), (10, 3884530), (13, 2988100), (20, 1942265), (25, 1553812), (26, 1494050), (50, 776906), (52, 747025), (65, 597620), (100, 388453), (130, 298810), (260, 149405), (325, 119524), (650, 59762), (1300, 29881)]