5441120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 13281408

約数和(自身を除く): 7840288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1097, 1240, 2194, 2480, 4388, 4960, 5485, 8776, 10970, 17552, 21940, 34007, 35104, 43880, 68014, 87760, 136028, 170035, 175520, 272056, 340070, 544112, 680140, 1088224, 1360280, 2720560, 5441120]

約数ペア:

[(1, 5441120), (2, 2720560), (4, 1360280), (5, 1088224), (8, 680140), (10, 544112), (16, 340070), (20, 272056), (31, 175520), (32, 170035), (40, 136028), (62, 87760), (80, 68014), (124, 43880), (155, 35104), (160, 34007), (248, 21940), (310, 17552), (496, 10970), (620, 8776), (992, 5485), (1097, 4960), (1240, 4388), (2194, 2480)]