38104820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 94112928

約数和(自身を除く): 56008108

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 37, 52, 65, 68, 74, 85, 130, 148, 170, 185, 221, 233, 260, 340, 370, 442, 466, 481, 629, 740, 884, 932, 962, 1105, 1165, 1258, 1924, 2210, 2330, 2405, 2516, 3029, 3145, 3961, 4420, 4660, 4810, 6058, 6290, 7922, 8177, 8621, 9620, 12116, 12580, 15145, 15844, 16354, 17242, 19805, 30290, 32708, 34484, 39610, 40885, 43105, 51493, 60580, 79220, 81770, 86210, 102986, 112073, 146557, 163540, 172420, 205972, 224146, 257465, 293114, 448292, 514930, 560365, 586228, 732785, 1029860, 1120730, 1465570, 1905241, 2241460, 2931140, 3810482, 7620964, 9526205, 19052410, 38104820]

約数ペア:

[(1, 38104820), (2, 19052410), (4, 9526205), (5, 7620964), (10, 3810482), (13, 2931140), (17, 2241460), (20, 1905241), (26, 1465570), (34, 1120730), (37, 1029860), (52, 732785), (65, 586228), (68, 560365), (74, 514930), (85, 448292), (130, 293114), (148, 257465), (170, 224146), (185, 205972), (221, 172420), (233, 163540), (260, 146557), (340, 112073), (370, 102986), (442, 86210), (466, 81770), (481, 79220), (629, 60580), (740, 51493), (884, 43105), (932, 40885), (962, 39610), (1105, 34484), (1165, 32708), (1258, 30290), (1924, 19805), (2210, 17242), (2330, 16354), (2405, 15844), (2516, 15145), (3029, 12580), (3145, 12116), (3961, 9620), (4420, 8621), (4660, 8177), (4810, 7922), (6058, 6290)]