114441940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{659}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 253915200

約数和(自身を除く): 139473260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 457, 659, 914, 1318, 1828, 2285, 2636, 3295, 4570, 6590, 8683, 9140, 12521, 13180, 17366, 25042, 34732, 43415, 50084, 62605, 86830, 125210, 173660, 250420, 301163, 602326, 1204652, 1505815, 3011630, 5722097, 6023260, 11444194, 22888388, 28610485, 57220970, 114441940]

約数ペア:

[(1, 114441940), (2, 57220970), (4, 28610485), (5, 22888388), (10, 11444194), (19, 6023260), (20, 5722097), (38, 3011630), (76, 1505815), (95, 1204652), (190, 602326), (380, 301163), (457, 250420), (659, 173660), (914, 125210), (1318, 86830), (1828, 62605), (2285, 50084), (2636, 43415), (3295, 34732), (4570, 25042), (6590, 17366), (8683, 13180), (9140, 12521)]