11907680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3951

約数の個数: 48

約数和(自身を含む): 29620080

約数和(自身を除く): 17712400

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, 3917, 7834, 15668, 19585, 31336, 39170, 62672, 74423, 78340, 125344, 148846, 156680, 297692, 313360, 372115, 595384, 626720, 744230, 1190768, 1488460, 2381536, 2976920, 5953840, 11907680]

約数ペア:

[(1, 11907680), (2, 5953840), (4, 2976920), (5, 2381536), (8, 1488460), (10, 1190768), (16, 744230), (19, 626720), (20, 595384), (32, 372115), (38, 313360), (40, 297692), (76, 156680), (80, 148846), (95, 125344), (152, 78340), (160, 74423), (190, 62672), (304, 39170), (380, 31336), (608, 19585), (760, 15668), (1520, 7834), (3040, 3917)]