40259556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 108763200

約数和(自身を除く): 68503644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 829, 852, 1278, 1349, 1658, 2487, 2556, 2698, 3316, 4047, 4974, 5396, 7461, 8094, 9948, 12141, 14922, 15751, 16188, 24282, 29844, 31502, 47253, 48564, 58859, 63004, 94506, 117718, 141759, 176577, 189012, 235436, 283518, 353154, 529731, 567036, 706308, 1059462, 1118321, 2118924, 2236642, 3354963, 4473284, 6709926, 10064889, 13419852, 20129778, 40259556]

約数ペア:

[(1, 40259556), (2, 20129778), (3, 13419852), (4, 10064889), (6, 6709926), (9, 4473284), (12, 3354963), (18, 2236642), (19, 2118924), (36, 1118321), (38, 1059462), (57, 706308), (71, 567036), (76, 529731), (114, 353154), (142, 283518), (171, 235436), (213, 189012), (228, 176577), (284, 141759), (342, 117718), (426, 94506), (639, 63004), (684, 58859), (829, 48564), (852, 47253), (1278, 31502), (1349, 29844), (1658, 24282), (2487, 16188), (2556, 15751), (2698, 14922), (3316, 12141), (4047, 9948), (4974, 8094), (5396, 7461)]