4572049040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{231379}}^1$

素因数の和:231424

約数の個数: 80

約数和(自身を含む): 12050270400

約数和(自身を除く): 7478221360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 231379, 462758, 925516, 1156895, 1851032, 2313790, 3007927, 3702064, 4396201, 4627580, 6015854, 8792402, 9255160, 12031708, 15039635, 17584804, 18510320, 21981005, 24063416, 30079270, 35169608, 43962010, 48126832, 57150613, 60158540, 70339216, 87924020, 114301226, 120317080, 175848040, 228602452, 240634160, 285753065, 351696080, 457204904, 571506130, 914409808, 1143012260, 2286024520, 4572049040]

約数ペア:

[(1, 4572049040), (2, 2286024520), (4, 1143012260), (5, 914409808), (8, 571506130), (10, 457204904), (13, 351696080), (16, 285753065), (19, 240634160), (20, 228602452), (26, 175848040), (38, 120317080), (40, 114301226), (52, 87924020), (65, 70339216), (76, 60158540), (80, 57150613), (95, 48126832), (104, 43962010), (130, 35169608), (152, 30079270), (190, 24063416), (208, 21981005), (247, 18510320), (260, 17584804), (304, 15039635), (380, 12031708), (494, 9255160), (520, 8792402), (760, 6015854), (988, 4627580), (1040, 4396201), (1235, 3702064), (1520, 3007927), (1976, 2313790), (2470, 1851032), (3952, 1156895), (4940, 925516), (9880, 462758), (19760, 231379)]