39994080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11903}}^1$

素因数の和:11928

約数の個数: 96

約数和(自身を含む): 143990784

約数和(自身を除く): 103996704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 11903, 23806, 35709, 47612, 59515, 71418, 83321, 95224, 119030, 142836, 166642, 178545, 190448, 238060, 249963, 285672, 333284, 357090, 380896, 416605, 476120, 499926, 571344, 666568, 714180, 833210, 952240, 999852, 1142688, 1249815, 1333136, 1428360, 1666420, 1904480, 1999704, 2499630, 2666272, 2856720, 3332840, 3999408, 4999260, 5713440, 6665680, 7998816, 9998520, 13331360, 19997040, 39994080]

約数ペア:

[(1, 39994080), (2, 19997040), (3, 13331360), (4, 9998520), (5, 7998816), (6, 6665680), (7, 5713440), (8, 4999260), (10, 3999408), (12, 3332840), (14, 2856720), (15, 2666272), (16, 2499630), (20, 1999704), (21, 1904480), (24, 1666420), (28, 1428360), (30, 1333136), (32, 1249815), (35, 1142688), (40, 999852), (42, 952240), (48, 833210), (56, 714180), (60, 666568), (70, 571344), (80, 499926), (84, 476120), (96, 416605), (105, 380896), (112, 357090), (120, 333284), (140, 285672), (160, 249963), (168, 238060), (210, 190448), (224, 178545), (240, 166642), (280, 142836), (336, 119030), (420, 95224), (480, 83321), (560, 71418), (672, 59515), (840, 47612), (1120, 35709), (1680, 23806), (3360, 11903)]