33608560

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 81369792

約数和(自身を除く): 47761232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 71, 80, 97, 122, 142, 194, 244, 284, 305, 355, 388, 485, 488, 568, 610, 710, 776, 970, 976, 1136, 1220, 1420, 1552, 1940, 2440, 2840, 3880, 4331, 4880, 5680, 5917, 6887, 7760, 8662, 11834, 13774, 17324, 21655, 23668, 27548, 29585, 34435, 34648, 43310, 47336, 55096, 59170, 68870, 69296, 86620, 94672, 110192, 118340, 137740, 173240, 236680, 275480, 346480, 420107, 473360, 550960, 840214, 1680428, 2100535, 3360856, 4201070, 6721712, 8402140, 16804280, 33608560]

約数ペア:

[(1, 33608560), (2, 16804280), (4, 8402140), (5, 6721712), (8, 4201070), (10, 3360856), (16, 2100535), (20, 1680428), (40, 840214), (61, 550960), (71, 473360), (80, 420107), (97, 346480), (122, 275480), (142, 236680), (194, 173240), (244, 137740), (284, 118340), (305, 110192), (355, 94672), (388, 86620), (485, 69296), (488, 68870), (568, 59170), (610, 55096), (710, 47336), (776, 43310), (970, 34648), (976, 34435), (1136, 29585), (1220, 27548), (1420, 23668), (1552, 21655), (1940, 17324), (2440, 13774), (2840, 11834), (3880, 8662), (4331, 7760), (4880, 6887), (5680, 5917)]