8113646720

素因数分解:

$2^7\times 5^1\times {\mathrm{421}}^1\times {\mathrm{30113}}^1$

素因数の和:30553

約数の個数: 64

約数和(自身を含む): 19443405240

約数和(自身を除く): 11329758520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 421, 640, 842, 1684, 2105, 3368, 4210, 6736, 8420, 13472, 16840, 26944, 30113, 33680, 53888, 60226, 67360, 120452, 134720, 150565, 240904, 269440, 301130, 481808, 602260, 963616, 1204520, 1927232, 2409040, 3854464, 4818080, 9636160, 12677573, 19272320, 25355146, 50710292, 63387865, 101420584, 126775730, 202841168, 253551460, 405682336, 507102920, 811364672, 1014205840, 1622729344, 2028411680, 4056823360, 8113646720]

約数ペア:

[(1, 8113646720), (2, 4056823360), (4, 2028411680), (5, 1622729344), (8, 1014205840), (10, 811364672), (16, 507102920), (20, 405682336), (32, 253551460), (40, 202841168), (64, 126775730), (80, 101420584), (128, 63387865), (160, 50710292), (320, 25355146), (421, 19272320), (640, 12677573), (842, 9636160), (1684, 4818080), (2105, 3854464), (3368, 2409040), (4210, 1927232), (6736, 1204520), (8420, 963616), (13472, 602260), (16840, 481808), (26944, 301130), (30113, 269440), (33680, 240904), (53888, 150565), (60226, 134720), (67360, 120452)]