40465852

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 83966400

約数和(自身を除く): 43500548

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 101, 164, 202, 287, 349, 404, 574, 698, 707, 1148, 1396, 1414, 2443, 2828, 4141, 4886, 8282, 9772, 14309, 16564, 28618, 28987, 35249, 57236, 57974, 70498, 100163, 115948, 140996, 200326, 246743, 400652, 493486, 986972, 1445209, 2890418, 5780836, 10116463, 20232926, 40465852]

約数ペア:

[(1, 40465852), (2, 20232926), (4, 10116463), (7, 5780836), (14, 2890418), (28, 1445209), (41, 986972), (82, 493486), (101, 400652), (164, 246743), (202, 200326), (287, 140996), (349, 115948), (404, 100163), (574, 70498), (698, 57974), (707, 57236), (1148, 35249), (1396, 28987), (1414, 28618), (2443, 16564), (2828, 14309), (4141, 9772), (4886, 8282)]