13772371240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{37907}}^1$

素因数の和:38242

約数の個数: 64

約数和(自身を含む): 32097461760

約数和(自身を除く): 18325090520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 293, 310, 586, 620, 1172, 1240, 1465, 2344, 2930, 5860, 9083, 11720, 18166, 36332, 37907, 45415, 72664, 75814, 90830, 151628, 181660, 189535, 303256, 363320, 379070, 758140, 1175117, 1516280, 2350234, 4700468, 5875585, 9400936, 11106751, 11751170, 22213502, 23502340, 44427004, 47004680, 55533755, 88854008, 111067510, 222135020, 344309281, 444270040, 688618562, 1377237124, 1721546405, 2754474248, 3443092810, 6886185620, 13772371240]

約数ペア:

[(1, 13772371240), (2, 6886185620), (4, 3443092810), (5, 2754474248), (8, 1721546405), (10, 1377237124), (20, 688618562), (31, 444270040), (40, 344309281), (62, 222135020), (124, 111067510), (155, 88854008), (248, 55533755), (293, 47004680), (310, 44427004), (586, 23502340), (620, 22213502), (1172, 11751170), (1240, 11106751), (1465, 9400936), (2344, 5875585), (2930, 4700468), (5860, 2350234), (9083, 1516280), (11720, 1175117), (18166, 758140), (36332, 379070), (37907, 363320), (45415, 303256), (72664, 189535), (75814, 181660), (90830, 151628)]