49226720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16193}}^1$

素因数の和:16227

約数の個数: 48

約数和(自身を含む): 122426640

約数和(自身を除く): 73199920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 16193, 32386, 64772, 80965, 129544, 161930, 259088, 307667, 323860, 518176, 615334, 647720, 1230668, 1295440, 1538335, 2461336, 2590880, 3076670, 4922672, 6153340, 9845344, 12306680, 24613360, 49226720]

約数ペア:

[(1, 49226720), (2, 24613360), (4, 12306680), (5, 9845344), (8, 6153340), (10, 4922672), (16, 3076670), (19, 2590880), (20, 2461336), (32, 1538335), (38, 1295440), (40, 1230668), (76, 647720), (80, 615334), (95, 518176), (152, 323860), (160, 307667), (190, 259088), (304, 161930), (380, 129544), (608, 80965), (760, 64772), (1520, 32386), (3040, 16193)]