37894480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 96243840

約数和(自身を除く): 58349360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 260, 332, 415, 439, 520, 664, 830, 878, 1040, 1079, 1328, 1660, 1756, 2158, 2195, 3320, 3512, 4316, 4390, 5395, 5707, 6640, 7024, 8632, 8780, 10790, 11414, 17264, 17560, 21580, 22828, 28535, 35120, 36437, 43160, 45656, 57070, 72874, 86320, 91312, 114140, 145748, 182185, 228280, 291496, 364370, 456560, 473681, 582992, 728740, 947362, 1457480, 1894724, 2368405, 2914960, 3789448, 4736810, 7578896, 9473620, 18947240, 37894480]

約数ペア:

[(1, 37894480), (2, 18947240), (4, 9473620), (5, 7578896), (8, 4736810), (10, 3789448), (13, 2914960), (16, 2368405), (20, 1894724), (26, 1457480), (40, 947362), (52, 728740), (65, 582992), (80, 473681), (83, 456560), (104, 364370), (130, 291496), (166, 228280), (208, 182185), (260, 145748), (332, 114140), (415, 91312), (439, 86320), (520, 72874), (664, 57070), (830, 45656), (878, 43160), (1040, 36437), (1079, 35120), (1328, 28535), (1660, 22828), (1756, 21580), (2158, 17560), (2195, 17264), (3320, 11414), (3512, 10790), (4316, 8780), (4390, 8632), (5395, 7024), (5707, 6640)]