40339968484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{250727}}^1$

素因数の和:250852

約数の個数: 48

約数和(自身を含む): 77926262400

約数和(自身を除く): 37586293916

約数列:

[1, 2, 4, 19, 29, 38, 58, 73, 76, 116, 146, 292, 551, 1102, 1387, 2117, 2204, 2774, 4234, 5548, 8468, 40223, 80446, 160892, 250727, 501454, 1002908, 4763813, 7271083, 9527626, 14542166, 18303071, 19055252, 29084332, 36606142, 73212284, 138150577, 276301154, 347758349, 530789059, 552602308, 695516698, 1061578118, 1391033396, 2123156236, 10084992121, 20169984242, 40339968484]

約数ペア:

[(1, 40339968484), (2, 20169984242), (4, 10084992121), (19, 2123156236), (29, 1391033396), (38, 1061578118), (58, 695516698), (73, 552602308), (76, 530789059), (116, 347758349), (146, 276301154), (292, 138150577), (551, 73212284), (1102, 36606142), (1387, 29084332), (2117, 19055252), (2204, 18303071), (2774, 14542166), (4234, 9527626), (5548, 7271083), (8468, 4763813), (40223, 1002908), (80446, 501454), (160892, 250727)]