2004362080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43649}}^1$

素因数の和:43712

約数の個数: 96

約数和(自身を含む): 5543899200

約数和(自身を除く): 3539537120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6560, 9184, 11480, 22960, 43649, 45920, 87298, 174596, 218245, 305543, 349192, 436490, 611086, 698384, 872980, 1222172, 1396768, 1527715, 1745960, 1789609, 2444344, 3055430, 3491920, 3579218, 4888688, 6110860, 6983840, 7158436, 8948045, 9777376, 12221720, 12527263, 14316872, 17896090, 24443440, 25054526, 28633744, 35792180, 48886880, 50109052, 57267488, 62636315, 71584360, 100218104, 125272630, 143168720, 200436208, 250545260, 286337440, 400872416, 501090520, 1002181040, 2004362080]

約数ペア:

[(1, 2004362080), (2, 1002181040), (4, 501090520), (5, 400872416), (7, 286337440), (8, 250545260), (10, 200436208), (14, 143168720), (16, 125272630), (20, 100218104), (28, 71584360), (32, 62636315), (35, 57267488), (40, 50109052), (41, 48886880), (56, 35792180), (70, 28633744), (80, 25054526), (82, 24443440), (112, 17896090), (140, 14316872), (160, 12527263), (164, 12221720), (205, 9777376), (224, 8948045), (280, 7158436), (287, 6983840), (328, 6110860), (410, 4888688), (560, 3579218), (574, 3491920), (656, 3055430), (820, 2444344), (1120, 1789609), (1148, 1745960), (1312, 1527715), (1435, 1396768), (1640, 1222172), (2296, 872980), (2870, 698384), (3280, 611086), (4592, 436490), (5740, 349192), (6560, 305543), (9184, 218245), (11480, 174596), (22960, 87298), (43649, 45920)]