1340804768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{3917}}^1$

素因数の和:4509

約数の個数: 48

約数和(自身を含む): 2784287520

約数和(自身を除く): 1443482752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 563, 608, 1126, 2252, 3917, 4504, 7834, 9008, 10697, 15668, 18016, 21394, 31336, 42788, 62672, 74423, 85576, 125344, 148846, 171152, 297692, 342304, 595384, 1190768, 2205271, 2381536, 4410542, 8821084, 17642168, 35284336, 41900149, 70568672, 83800298, 167600596, 335201192, 670402384, 1340804768]

約数ペア:

[(1, 1340804768), (2, 670402384), (4, 335201192), (8, 167600596), (16, 83800298), (19, 70568672), (32, 41900149), (38, 35284336), (76, 17642168), (152, 8821084), (304, 4410542), (563, 2381536), (608, 2205271), (1126, 1190768), (2252, 595384), (3917, 342304), (4504, 297692), (7834, 171152), (9008, 148846), (10697, 125344), (15668, 85576), (18016, 74423), (21394, 62672), (31336, 42788)]