40881360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13103}}^1$

素因数の和:13132

約数の個数: 80

約数和(自身を含む): 136491264

約数和(自身を除く): 95609904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 13103, 26206, 39309, 52412, 65515, 78618, 104824, 131030, 157236, 170339, 196545, 209648, 262060, 314472, 340678, 393090, 511017, 524120, 628944, 681356, 786180, 851695, 1022034, 1048240, 1362712, 1572360, 1703390, 2044068, 2555085, 2725424, 3144720, 3406780, 4088136, 5110170, 6813560, 8176272, 10220340, 13627120, 20440680, 40881360]

約数ペア:

[(1, 40881360), (2, 20440680), (3, 13627120), (4, 10220340), (5, 8176272), (6, 6813560), (8, 5110170), (10, 4088136), (12, 3406780), (13, 3144720), (15, 2725424), (16, 2555085), (20, 2044068), (24, 1703390), (26, 1572360), (30, 1362712), (39, 1048240), (40, 1022034), (48, 851695), (52, 786180), (60, 681356), (65, 628944), (78, 524120), (80, 511017), (104, 393090), (120, 340678), (130, 314472), (156, 262060), (195, 209648), (208, 196545), (240, 170339), (260, 157236), (312, 131030), (390, 104824), (520, 78618), (624, 65515), (780, 52412), (1040, 39309), (1560, 26206), (3120, 13103)]