10400320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{4643}}^1$

素因数の和:4667

約数の個数: 56

約数和(自身を含む): 28309824

約数和(自身を除く): 17909504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 4643, 9286, 18572, 23215, 32501, 37144, 46430, 65002, 74288, 92860, 130004, 148576, 162505, 185720, 260008, 297152, 325010, 371440, 520016, 650020, 742880, 1040032, 1300040, 1485760, 2080064, 2600080, 5200160, 10400320]

約数ペア:

[(1, 10400320), (2, 5200160), (4, 2600080), (5, 2080064), (7, 1485760), (8, 1300040), (10, 1040032), (14, 742880), (16, 650020), (20, 520016), (28, 371440), (32, 325010), (35, 297152), (40, 260008), (56, 185720), (64, 162505), (70, 148576), (80, 130004), (112, 92860), (140, 74288), (160, 65002), (224, 46430), (280, 37144), (320, 32501), (448, 23215), (560, 18572), (1120, 9286), (2240, 4643)]