40409572

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 83744640

約数和(自身を除く): 43335068

約数列:

[1, 2, 4, 7, 14, 28, 59, 61, 118, 122, 236, 244, 401, 413, 427, 802, 826, 854, 1604, 1652, 1708, 2807, 3599, 5614, 7198, 11228, 14396, 23659, 24461, 25193, 47318, 48922, 50386, 94636, 97844, 100772, 165613, 171227, 331226, 342454, 662452, 684908, 1443199, 2886398, 5772796, 10102393, 20204786, 40409572]

約数ペア:

[(1, 40409572), (2, 20204786), (4, 10102393), (7, 5772796), (14, 2886398), (28, 1443199), (59, 684908), (61, 662452), (118, 342454), (122, 331226), (236, 171227), (244, 165613), (401, 100772), (413, 97844), (427, 94636), (802, 50386), (826, 48922), (854, 47318), (1604, 25193), (1652, 24461), (1708, 23659), (2807, 14396), (3599, 11228), (5614, 7198)]