26826160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 66781440

約数和(自身を除く): 39955280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 373, 464, 496, 580, 620, 746, 899, 1160, 1240, 1492, 1798, 1865, 2320, 2480, 2984, 3596, 3730, 4495, 5968, 7192, 7460, 8990, 10817, 11563, 14384, 14920, 17980, 21634, 23126, 29840, 35960, 43268, 46252, 54085, 57815, 71920, 86536, 92504, 108170, 115630, 173072, 185008, 216340, 231260, 335327, 432680, 462520, 670654, 865360, 925040, 1341308, 1676635, 2682616, 3353270, 5365232, 6706540, 13413080, 26826160]

約数ペア:

[(1, 26826160), (2, 13413080), (4, 6706540), (5, 5365232), (8, 3353270), (10, 2682616), (16, 1676635), (20, 1341308), (29, 925040), (31, 865360), (40, 670654), (58, 462520), (62, 432680), (80, 335327), (116, 231260), (124, 216340), (145, 185008), (155, 173072), (232, 115630), (248, 108170), (290, 92504), (310, 86536), (373, 71920), (464, 57815), (496, 54085), (580, 46252), (620, 43268), (746, 35960), (899, 29840), (1160, 23126), (1240, 21634), (1492, 17980), (1798, 14920), (1865, 14384), (2320, 11563), (2480, 10817), (2984, 8990), (3596, 7460), (3730, 7192), (4495, 5968)]