40721472

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6427}}^1$

素因数の和:6456

約数の個数: 84

約数和(自身を含む): 127351536

約数和(自身を除く): 86630064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 6427, 12854, 19281, 25708, 38562, 51416, 57843, 70697, 77124, 102832, 115686, 141394, 154248, 205664, 212091, 231372, 282788, 308496, 411328, 424182, 462744, 565576, 616992, 636273, 848364, 925488, 1131152, 1233984, 1272546, 1696728, 1850976, 2262304, 2545092, 3393456, 3701952, 4524608, 5090184, 6786912, 10180368, 13573824, 20360736, 40721472]

約数ペア:

[(1, 40721472), (2, 20360736), (3, 13573824), (4, 10180368), (6, 6786912), (8, 5090184), (9, 4524608), (11, 3701952), (12, 3393456), (16, 2545092), (18, 2262304), (22, 1850976), (24, 1696728), (32, 1272546), (33, 1233984), (36, 1131152), (44, 925488), (48, 848364), (64, 636273), (66, 616992), (72, 565576), (88, 462744), (96, 424182), (99, 411328), (132, 308496), (144, 282788), (176, 231372), (192, 212091), (198, 205664), (264, 154248), (288, 141394), (352, 115686), (396, 102832), (528, 77124), (576, 70697), (704, 57843), (792, 51416), (1056, 38562), (1584, 25708), (2112, 19281), (3168, 12854), (6336, 6427)]