40587516

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 105945840

約数和(自身を除く): 65358324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 97, 118, 177, 194, 197, 236, 291, 354, 388, 394, 531, 582, 591, 708, 788, 873, 1062, 1164, 1182, 1746, 1773, 2124, 2364, 3492, 3546, 5723, 7092, 11446, 11623, 17169, 19109, 22892, 23246, 34338, 34869, 38218, 46492, 51507, 57327, 68676, 69738, 76436, 103014, 104607, 114654, 139476, 171981, 206028, 209214, 229308, 343962, 418428, 687924, 1127431, 2254862, 3382293, 4509724, 6764586, 10146879, 13529172, 20293758, 40587516]

約数ペア:

[(1, 40587516), (2, 20293758), (3, 13529172), (4, 10146879), (6, 6764586), (9, 4509724), (12, 3382293), (18, 2254862), (36, 1127431), (59, 687924), (97, 418428), (118, 343962), (177, 229308), (194, 209214), (197, 206028), (236, 171981), (291, 139476), (354, 114654), (388, 104607), (394, 103014), (531, 76436), (582, 69738), (591, 68676), (708, 57327), (788, 51507), (873, 46492), (1062, 38218), (1164, 34869), (1182, 34338), (1746, 23246), (1773, 22892), (2124, 19109), (2364, 17169), (3492, 11623), (3546, 11446), (5723, 7092)]