36123320

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 83916000

約数和(自身を除く): 47792680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 89, 139, 146, 178, 278, 292, 356, 365, 445, 556, 584, 695, 712, 730, 890, 1112, 1390, 1460, 1780, 2780, 2920, 3560, 5560, 6497, 10147, 12371, 12994, 20294, 24742, 25988, 32485, 40588, 49484, 50735, 51976, 61855, 64970, 81176, 98968, 101470, 123710, 129940, 202940, 247420, 259880, 405880, 494840, 903083, 1806166, 3612332, 4515415, 7224664, 9030830, 18061660, 36123320]

約数ペア:

[(1, 36123320), (2, 18061660), (4, 9030830), (5, 7224664), (8, 4515415), (10, 3612332), (20, 1806166), (40, 903083), (73, 494840), (89, 405880), (139, 259880), (146, 247420), (178, 202940), (278, 129940), (292, 123710), (356, 101470), (365, 98968), (445, 81176), (556, 64970), (584, 61855), (695, 51976), (712, 50735), (730, 49484), (890, 40588), (1112, 32485), (1390, 25988), (1460, 24742), (1780, 20294), (2780, 12994), (2920, 12371), (3560, 10147), (5560, 6497)]