104349440

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6271}}^1$

素因数の和:6305

約数の個数: 72

約数和(自身を含む): 269219328

約数和(自身を除く): 164869888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 6271, 8320, 12542, 16640, 25084, 31355, 50168, 62710, 81523, 100336, 125420, 163046, 200672, 250840, 326092, 401344, 407615, 501680, 652184, 802688, 815230, 1003360, 1304368, 1605376, 1630460, 2006720, 2608736, 3260920, 4013440, 5217472, 6521840, 8026880, 10434944, 13043680, 20869888, 26087360, 52174720, 104349440]

約数ペア:

[(1, 104349440), (2, 52174720), (4, 26087360), (5, 20869888), (8, 13043680), (10, 10434944), (13, 8026880), (16, 6521840), (20, 5217472), (26, 4013440), (32, 3260920), (40, 2608736), (52, 2006720), (64, 1630460), (65, 1605376), (80, 1304368), (104, 1003360), (128, 815230), (130, 802688), (160, 652184), (208, 501680), (256, 407615), (260, 401344), (320, 326092), (416, 250840), (520, 200672), (640, 163046), (832, 125420), (1040, 100336), (1280, 81523), (1664, 62710), (2080, 50168), (3328, 31355), (4160, 25084), (6271, 16640), (8320, 12542)]