38132480

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^3$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 94383744

約数和(自身を除く): 56251264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 961, 992, 1240, 1280, 1922, 1984, 2480, 3844, 3968, 4805, 4960, 7688, 7936, 9610, 9920, 15376, 19220, 19840, 29791, 30752, 38440, 39680, 59582, 61504, 76880, 119164, 123008, 148955, 153760, 238328, 246016, 297910, 307520, 476656, 595820, 615040, 953312, 1191640, 1230080, 1906624, 2383280, 3813248, 4766560, 7626496, 9533120, 19066240, 38132480]

約数ペア:

[(1, 38132480), (2, 19066240), (4, 9533120), (5, 7626496), (8, 4766560), (10, 3813248), (16, 2383280), (20, 1906624), (31, 1230080), (32, 1191640), (40, 953312), (62, 615040), (64, 595820), (80, 476656), (124, 307520), (128, 297910), (155, 246016), (160, 238328), (248, 153760), (256, 148955), (310, 123008), (320, 119164), (496, 76880), (620, 61504), (640, 59582), (961, 39680), (992, 38440), (1240, 30752), (1280, 29791), (1922, 19840), (1984, 19220), (2480, 15376), (3844, 9920), (3968, 9610), (4805, 7936), (4960, 7688)]