39901896

素因数分解:

$2^3\times 3^4\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 112820400

約数和(自身を除く): 72918504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 139, 162, 216, 278, 324, 417, 443, 556, 648, 834, 886, 1112, 1251, 1329, 1668, 1772, 2502, 2658, 3336, 3544, 3753, 3987, 5004, 5316, 7506, 7974, 10008, 10632, 11259, 11961, 15012, 15948, 22518, 23922, 30024, 31896, 35883, 45036, 47844, 61577, 71766, 90072, 95688, 123154, 143532, 184731, 246308, 287064, 369462, 492616, 554193, 738924, 1108386, 1477848, 1662579, 2216772, 3325158, 4433544, 4987737, 6650316, 9975474, 13300632, 19950948, 39901896]

約数ペア:

[(1, 39901896), (2, 19950948), (3, 13300632), (4, 9975474), (6, 6650316), (8, 4987737), (9, 4433544), (12, 3325158), (18, 2216772), (24, 1662579), (27, 1477848), (36, 1108386), (54, 738924), (72, 554193), (81, 492616), (108, 369462), (139, 287064), (162, 246308), (216, 184731), (278, 143532), (324, 123154), (417, 95688), (443, 90072), (556, 71766), (648, 61577), (834, 47844), (886, 45036), (1112, 35883), (1251, 31896), (1329, 30024), (1668, 23922), (1772, 22518), (2502, 15948), (2658, 15012), (3336, 11961), (3544, 11259), (3753, 10632), (3987, 10008), (5004, 7974), (5316, 7506)]