40980880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30133}}^1$

素因数の和:30163

約数の個数: 40

約数和(自身を含む): 100888632

約数和(自身を除く): 59907752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 30133, 60266, 120532, 150665, 241064, 301330, 482128, 512261, 602660, 1024522, 1205320, 2049044, 2410640, 2561305, 4098088, 5122610, 8196176, 10245220, 20490440, 40980880]

約数ペア:

[(1, 40980880), (2, 20490440), (4, 10245220), (5, 8196176), (8, 5122610), (10, 4098088), (16, 2561305), (17, 2410640), (20, 2049044), (34, 1205320), (40, 1024522), (68, 602660), (80, 512261), (85, 482128), (136, 301330), (170, 241064), (272, 150665), (340, 120532), (680, 60266), (1360, 30133)]