38492480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 112

約数和(自身を含む): 104119680

約数和(自身を除く): 65627200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 487, 494, 520, 608, 760, 832, 974, 988, 1040, 1216, 1235, 1520, 1948, 1976, 2080, 2435, 2470, 3040, 3896, 3952, 4160, 4870, 4940, 6080, 6331, 7792, 7904, 9253, 9740, 9880, 12662, 15584, 15808, 18506, 19480, 19760, 25324, 31168, 31655, 37012, 38960, 39520, 46265, 50648, 63310, 74024, 77920, 79040, 92530, 101296, 120289, 126620, 148048, 155840, 185060, 202592, 240578, 253240, 296096, 370120, 405184, 481156, 506480, 592192, 601445, 740240, 962312, 1012960, 1202890, 1480480, 1924624, 2025920, 2405780, 2960960, 3849248, 4811560, 7698496, 9623120, 19246240, 38492480]

約数ペア:

[(1, 38492480), (2, 19246240), (4, 9623120), (5, 7698496), (8, 4811560), (10, 3849248), (13, 2960960), (16, 2405780), (19, 2025920), (20, 1924624), (26, 1480480), (32, 1202890), (38, 1012960), (40, 962312), (52, 740240), (64, 601445), (65, 592192), (76, 506480), (80, 481156), (95, 405184), (104, 370120), (130, 296096), (152, 253240), (160, 240578), (190, 202592), (208, 185060), (247, 155840), (260, 148048), (304, 126620), (320, 120289), (380, 101296), (416, 92530), (487, 79040), (494, 77920), (520, 74024), (608, 63310), (760, 50648), (832, 46265), (974, 39520), (988, 38960), (1040, 37012), (1216, 31655), (1235, 31168), (1520, 25324), (1948, 19760), (1976, 19480), (2080, 18506), (2435, 15808), (2470, 15584), (3040, 12662), (3896, 9880), (3952, 9740), (4160, 9253), (4870, 7904), (4940, 7792), (6080, 6331)]