38347140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 116678016

約数和(自身を除く): 78330876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 211, 233, 260, 390, 422, 466, 633, 699, 780, 844, 932, 1055, 1165, 1266, 1398, 2110, 2330, 2532, 2743, 2796, 3029, 3165, 3495, 4220, 4660, 5486, 6058, 6330, 6990, 8229, 9087, 10972, 12116, 12660, 13715, 13980, 15145, 16458, 18174, 27430, 30290, 32916, 36348, 41145, 45435, 49163, 54860, 60580, 82290, 90870, 98326, 147489, 164580, 181740, 196652, 245815, 294978, 491630, 589956, 639119, 737445, 983260, 1278238, 1474890, 1917357, 2556476, 2949780, 3195595, 3834714, 6391190, 7669428, 9586785, 12782380, 19173570, 38347140]

約数ペア:

[(1, 38347140), (2, 19173570), (3, 12782380), (4, 9586785), (5, 7669428), (6, 6391190), (10, 3834714), (12, 3195595), (13, 2949780), (15, 2556476), (20, 1917357), (26, 1474890), (30, 1278238), (39, 983260), (52, 737445), (60, 639119), (65, 589956), (78, 491630), (130, 294978), (156, 245815), (195, 196652), (211, 181740), (233, 164580), (260, 147489), (390, 98326), (422, 90870), (466, 82290), (633, 60580), (699, 54860), (780, 49163), (844, 45435), (932, 41145), (1055, 36348), (1165, 32916), (1266, 30290), (1398, 27430), (2110, 18174), (2330, 16458), (2532, 15145), (2743, 13980), (2796, 13715), (3029, 12660), (3165, 12116), (3495, 10972), (4220, 9087), (4660, 8229), (5486, 6990), (6058, 6330)]