40689864

素因数分解:

$2^3\times 3^6\times {\mathrm{6977}}^1$

素因数の和:7001

約数の個数: 56

約数和(自身を含む): 114404310

約数和(自身を除く): 73714446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 6977, 13954, 20931, 27908, 41862, 55816, 62793, 83724, 125586, 167448, 188379, 251172, 376758, 502344, 565137, 753516, 1130274, 1507032, 1695411, 2260548, 3390822, 4521096, 5086233, 6781644, 10172466, 13563288, 20344932, 40689864]

約数ペア:

[(1, 40689864), (2, 20344932), (3, 13563288), (4, 10172466), (6, 6781644), (8, 5086233), (9, 4521096), (12, 3390822), (18, 2260548), (24, 1695411), (27, 1507032), (36, 1130274), (54, 753516), (72, 565137), (81, 502344), (108, 376758), (162, 251172), (216, 188379), (243, 167448), (324, 125586), (486, 83724), (648, 62793), (729, 55816), (972, 41862), (1458, 27908), (1944, 20931), (2916, 13954), (5832, 6977)]