42420560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5827}}^1$

素因数の和:5860

約数の個数: 80

約数和(自身を含む): 121408896

約数和(自身を除く): 78988336

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 5827, 7280, 11654, 23308, 29135, 40789, 46616, 58270, 75751, 81578, 93232, 116540, 151502, 163156, 203945, 233080, 303004, 326312, 378755, 407890, 466160, 530257, 606008, 652624, 757510, 815780, 1060514, 1212016, 1515020, 1631560, 2121028, 2651285, 3030040, 3263120, 4242056, 5302570, 6060080, 8484112, 10605140, 21210280, 42420560]

約数ペア:

[(1, 42420560), (2, 21210280), (4, 10605140), (5, 8484112), (7, 6060080), (8, 5302570), (10, 4242056), (13, 3263120), (14, 3030040), (16, 2651285), (20, 2121028), (26, 1631560), (28, 1515020), (35, 1212016), (40, 1060514), (52, 815780), (56, 757510), (65, 652624), (70, 606008), (80, 530257), (91, 466160), (104, 407890), (112, 378755), (130, 326312), (140, 303004), (182, 233080), (208, 203945), (260, 163156), (280, 151502), (364, 116540), (455, 93232), (520, 81578), (560, 75751), (728, 58270), (910, 46616), (1040, 40789), (1456, 29135), (1820, 23308), (3640, 11654), (5827, 7280)]