42980128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 89752320

約数和(自身を除く): 46772192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 223, 304, 317, 446, 608, 634, 892, 1268, 1784, 2536, 3568, 4237, 5072, 6023, 7136, 8474, 10144, 12046, 16948, 24092, 33896, 48184, 67792, 70691, 96368, 135584, 141382, 192736, 282764, 565528, 1131056, 1343129, 2262112, 2686258, 5372516, 10745032, 21490064, 42980128]

約数ペア:

[(1, 42980128), (2, 21490064), (4, 10745032), (8, 5372516), (16, 2686258), (19, 2262112), (32, 1343129), (38, 1131056), (76, 565528), (152, 282764), (223, 192736), (304, 141382), (317, 135584), (446, 96368), (608, 70691), (634, 67792), (892, 48184), (1268, 33896), (1784, 24092), (2536, 16948), (3568, 12046), (4237, 10144), (5072, 8474), (6023, 7136)]