40635288

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7949}}^1$

素因数の和:8032

約数の個数: 48

約数和(自身を含む): 111618000

約数和(自身を除く): 70982712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 7949, 15898, 23847, 31796, 47694, 63592, 71541, 95388, 143082, 190776, 286164, 564379, 572328, 1128758, 1693137, 2257516, 3386274, 4515032, 5079411, 6772548, 10158822, 13545096, 20317644, 40635288]

約数ペア:

[(1, 40635288), (2, 20317644), (3, 13545096), (4, 10158822), (6, 6772548), (8, 5079411), (9, 4515032), (12, 3386274), (18, 2257516), (24, 1693137), (36, 1128758), (71, 572328), (72, 564379), (142, 286164), (213, 190776), (284, 143082), (426, 95388), (568, 71541), (639, 63592), (852, 47694), (1278, 31796), (1704, 23847), (2556, 15898), (5112, 7949)]