40720372992

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1359521}}^1$

素因数の和:1359556

約数の個数: 108

約数和(自身を含む): 126438265044

約数和(自身を除く): 85717892052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 9984, 14976, 29952, 1359521, 2719042, 4078563, 5438084, 8157126, 10876168, 12235689, 16314252, 17673773, 21752336, 24471378, 32628504, 35347546, 43504672, 48942756, 53021319, 65257008, 70695092, 87009344, 97885512, 106042638, 130514016, 141390184, 159063957, 174018688, 195771024, 212085276, 261028032, 282780368, 318127914, 348037376, 391542048, 424170552, 522056064, 565560736, 636255828, 783084096, 848341104, 1044112128, 1131121472, 1272511656, 1566168192, 1696682208, 2262242944, 2545023312, 3132336384, 3393364416, 4524485888, 5090046624, 6786728832, 10180093248, 13573457664, 20360186496, 40720372992]

約数ペア:

[(1, 40720372992), (2, 20360186496), (3, 13573457664), (4, 10180093248), (6, 6786728832), (8, 5090046624), (9, 4524485888), (12, 3393364416), (13, 3132336384), (16, 2545023312), (18, 2262242944), (24, 1696682208), (26, 1566168192), (32, 1272511656), (36, 1131121472), (39, 1044112128), (48, 848341104), (52, 783084096), (64, 636255828), (72, 565560736), (78, 522056064), (96, 424170552), (104, 391542048), (117, 348037376), (128, 318127914), (144, 282780368), (156, 261028032), (192, 212085276), (208, 195771024), (234, 174018688), (256, 159063957), (288, 141390184), (312, 130514016), (384, 106042638), (416, 97885512), (468, 87009344), (576, 70695092), (624, 65257008), (768, 53021319), (832, 48942756), (936, 43504672), (1152, 35347546), (1248, 32628504), (1664, 24471378), (1872, 21752336), (2304, 17673773), (2496, 16314252), (3328, 12235689), (3744, 10876168), (4992, 8157126), (7488, 5438084), (9984, 4078563), (14976, 2719042), (29952, 1359521)]