39218480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1266

約数の個数: 80

約数和(自身を含む): 106064640

約数和(自身を除く): 66846160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1187, 1652, 2065, 2360, 2374, 3304, 4130, 4720, 4748, 5935, 6608, 8260, 8309, 9496, 11870, 16520, 16618, 18992, 23740, 33040, 33236, 41545, 47480, 66472, 70033, 83090, 94960, 132944, 140066, 166180, 280132, 332360, 350165, 490231, 560264, 664720, 700330, 980462, 1120528, 1400660, 1960924, 2451155, 2801320, 3921848, 4902310, 5602640, 7843696, 9804620, 19609240, 39218480]

約数ペア:

[(1, 39218480), (2, 19609240), (4, 9804620), (5, 7843696), (7, 5602640), (8, 4902310), (10, 3921848), (14, 2801320), (16, 2451155), (20, 1960924), (28, 1400660), (35, 1120528), (40, 980462), (56, 700330), (59, 664720), (70, 560264), (80, 490231), (112, 350165), (118, 332360), (140, 280132), (236, 166180), (280, 140066), (295, 132944), (413, 94960), (472, 83090), (560, 70033), (590, 66472), (826, 47480), (944, 41545), (1180, 33236), (1187, 33040), (1652, 23740), (2065, 18992), (2360, 16618), (2374, 16520), (3304, 11870), (4130, 9496), (4720, 8309), (4748, 8260), (5935, 6608)]