3368560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 8749440

約数和(自身を除く): 5380880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 79, 80, 82, 104, 130, 158, 164, 205, 208, 260, 316, 328, 395, 410, 520, 533, 632, 656, 790, 820, 1027, 1040, 1066, 1264, 1580, 1640, 2054, 2132, 2665, 3160, 3239, 3280, 4108, 4264, 5135, 5330, 6320, 6478, 8216, 8528, 10270, 10660, 12956, 16195, 16432, 20540, 21320, 25912, 32390, 41080, 42107, 42640, 51824, 64780, 82160, 84214, 129560, 168428, 210535, 259120, 336856, 421070, 673712, 842140, 1684280, 3368560]

約数ペア:

[(1, 3368560), (2, 1684280), (4, 842140), (5, 673712), (8, 421070), (10, 336856), (13, 259120), (16, 210535), (20, 168428), (26, 129560), (40, 84214), (41, 82160), (52, 64780), (65, 51824), (79, 42640), (80, 42107), (82, 41080), (104, 32390), (130, 25912), (158, 21320), (164, 20540), (205, 16432), (208, 16195), (260, 12956), (316, 10660), (328, 10270), (395, 8528), (410, 8216), (520, 6478), (533, 6320), (632, 5330), (656, 5135), (790, 4264), (820, 4108), (1027, 3280), (1040, 3239), (1066, 3160), (1264, 2665), (1580, 2132), (1640, 2054)]