40692520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4021}}^1$

素因数の和:4066

約数の個数: 64

約数和(自身を含む): 104250240

約数和(自身を除く): 63557720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 4021, 5060, 8042, 10120, 16084, 20105, 32168, 40210, 44231, 80420, 88462, 92483, 160840, 176924, 184966, 221155, 353848, 369932, 442310, 462415, 739864, 884620, 924830, 1017313, 1769240, 1849660, 2034626, 3699320, 4069252, 5086565, 8138504, 10173130, 20346260, 40692520]

約数ペア:

[(1, 40692520), (2, 20346260), (4, 10173130), (5, 8138504), (8, 5086565), (10, 4069252), (11, 3699320), (20, 2034626), (22, 1849660), (23, 1769240), (40, 1017313), (44, 924830), (46, 884620), (55, 739864), (88, 462415), (92, 442310), (110, 369932), (115, 353848), (184, 221155), (220, 184966), (230, 176924), (253, 160840), (440, 92483), (460, 88462), (506, 80420), (920, 44231), (1012, 40210), (1265, 32168), (2024, 20105), (2530, 16084), (4021, 10120), (5060, 8042)]