16242560

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 39841200

約数和(自身を除く): 23598640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 619, 640, 656, 820, 1238, 1312, 1640, 2476, 2624, 3095, 3280, 4952, 5248, 6190, 6560, 9904, 12380, 13120, 19808, 24760, 25379, 26240, 39616, 49520, 50758, 79232, 99040, 101516, 126895, 198080, 203032, 253790, 396160, 406064, 507580, 812128, 1015160, 1624256, 2030320, 3248512, 4060640, 8121280, 16242560]

約数ペア:

[(1, 16242560), (2, 8121280), (4, 4060640), (5, 3248512), (8, 2030320), (10, 1624256), (16, 1015160), (20, 812128), (32, 507580), (40, 406064), (41, 396160), (64, 253790), (80, 203032), (82, 198080), (128, 126895), (160, 101516), (164, 99040), (205, 79232), (320, 50758), (328, 49520), (410, 39616), (619, 26240), (640, 25379), (656, 24760), (820, 19808), (1238, 13120), (1312, 12380), (1640, 9904), (2476, 6560), (2624, 6190), (3095, 5248), (3280, 4952)]