1419108080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44017}}^1$

素因数の和:44074

約数の個数: 80

約数和(自身を含む): 3667931904

約数和(自身を除く): 2248823824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 32240, 44017, 88034, 176068, 220085, 352136, 440170, 572221, 704272, 880340, 1144442, 1364527, 1760680, 2288884, 2729054, 2861105, 3521360, 4577768, 5458108, 5722210, 6822635, 9155536, 10916216, 11444420, 13645270, 17738851, 21832432, 22888840, 27290540, 35477702, 45777680, 54581080, 70955404, 88694255, 109162160, 141910808, 177388510, 283821616, 354777020, 709554040, 1419108080]

約数ペア:

[(1, 1419108080), (2, 709554040), (4, 354777020), (5, 283821616), (8, 177388510), (10, 141910808), (13, 109162160), (16, 88694255), (20, 70955404), (26, 54581080), (31, 45777680), (40, 35477702), (52, 27290540), (62, 22888840), (65, 21832432), (80, 17738851), (104, 13645270), (124, 11444420), (130, 10916216), (155, 9155536), (208, 6822635), (248, 5722210), (260, 5458108), (310, 4577768), (403, 3521360), (496, 2861105), (520, 2729054), (620, 2288884), (806, 1760680), (1040, 1364527), (1240, 1144442), (1612, 880340), (2015, 704272), (2480, 572221), (3224, 440170), (4030, 352136), (6448, 220085), (8060, 176068), (16120, 88034), (32240, 44017)]