41601280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{4643}}^1$

素因数の和:4671

約数の個数: 72

約数和(自身を含む): 113908032

約数和(自身を除く): 72306752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 4643, 8960, 9286, 18572, 23215, 32501, 37144, 46430, 65002, 74288, 92860, 130004, 148576, 162505, 185720, 260008, 297152, 325010, 371440, 520016, 594304, 650020, 742880, 1040032, 1188608, 1300040, 1485760, 2080064, 2600080, 2971520, 4160128, 5200160, 5943040, 8320256, 10400320, 20800640, 41601280]

約数ペア:

[(1, 41601280), (2, 20800640), (4, 10400320), (5, 8320256), (7, 5943040), (8, 5200160), (10, 4160128), (14, 2971520), (16, 2600080), (20, 2080064), (28, 1485760), (32, 1300040), (35, 1188608), (40, 1040032), (56, 742880), (64, 650020), (70, 594304), (80, 520016), (112, 371440), (128, 325010), (140, 297152), (160, 260008), (224, 185720), (256, 162505), (280, 148576), (320, 130004), (448, 92860), (560, 74288), (640, 65002), (896, 46430), (1120, 37144), (1280, 32501), (1792, 23215), (2240, 18572), (4480, 9286), (4643, 8960)]