83599480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 198676800

約数和(自身を除く): 115077320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1021, 1780, 2042, 2047, 3560, 4084, 4094, 5105, 8168, 8188, 10210, 10235, 16376, 20420, 20470, 23483, 40840, 40940, 46966, 81880, 90869, 93932, 117415, 181738, 187864, 234830, 363476, 454345, 469660, 726952, 908690, 939320, 1817380, 2089987, 3634760, 4179974, 8359948, 10449935, 16719896, 20899870, 41799740, 83599480]

約数ペア:

[(1, 83599480), (2, 41799740), (4, 20899870), (5, 16719896), (8, 10449935), (10, 8359948), (20, 4179974), (23, 3634760), (40, 2089987), (46, 1817380), (89, 939320), (92, 908690), (115, 726952), (178, 469660), (184, 454345), (230, 363476), (356, 234830), (445, 187864), (460, 181738), (712, 117415), (890, 93932), (920, 90869), (1021, 81880), (1780, 46966), (2042, 40940), (2047, 40840), (3560, 23483), (4084, 20470), (4094, 20420), (5105, 16376), (8168, 10235), (8188, 10210)]