13382938120

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{7417}}^1$

素因数の和:8078

約数の個数: 64

約数和(自身を含む): 30550291200

約数和(自身を除く): 17167353080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 571, 632, 790, 1142, 1580, 2284, 2855, 3160, 4568, 5710, 7417, 11420, 14834, 22840, 29668, 37085, 45109, 59336, 74170, 90218, 148340, 180436, 225545, 296680, 360872, 451090, 585943, 902180, 1171886, 1804360, 2343772, 2929715, 4235107, 4687544, 5859430, 8470214, 11718860, 16940428, 21175535, 23437720, 33880856, 42351070, 84702140, 169404280, 334573453, 669146906, 1338293812, 1672867265, 2676587624, 3345734530, 6691469060, 13382938120]

約数ペア:

[(1, 13382938120), (2, 6691469060), (4, 3345734530), (5, 2676587624), (8, 1672867265), (10, 1338293812), (20, 669146906), (40, 334573453), (79, 169404280), (158, 84702140), (316, 42351070), (395, 33880856), (571, 23437720), (632, 21175535), (790, 16940428), (1142, 11718860), (1580, 8470214), (2284, 5859430), (2855, 4687544), (3160, 4235107), (4568, 2929715), (5710, 2343772), (7417, 1804360), (11420, 1171886), (14834, 902180), (22840, 585943), (29668, 451090), (37085, 360872), (45109, 296680), (59336, 225545), (74170, 180436), (90218, 148340)]