23818540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 52948224

約数和(自身を除く): 29129684

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 937, 1271, 1874, 2542, 3748, 4685, 5084, 6355, 9370, 12710, 18740, 25420, 29047, 38417, 58094, 76834, 116188, 145235, 153668, 192085, 290470, 384170, 580940, 768340, 1190927, 2381854, 4763708, 5954635, 11909270, 23818540]

約数ペア:

[(1, 23818540), (2, 11909270), (4, 5954635), (5, 4763708), (10, 2381854), (20, 1190927), (31, 768340), (41, 580940), (62, 384170), (82, 290470), (124, 192085), (155, 153668), (164, 145235), (205, 116188), (310, 76834), (410, 58094), (620, 38417), (820, 29047), (937, 25420), (1271, 18740), (1874, 12710), (2542, 9370), (3748, 6355), (4685, 5084)]