40379157

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 73382400

約数和(自身を除く): 33003243

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 611, 819, 987, 1049, 1833, 2961, 3147, 4277, 5499, 7343, 9441, 12831, 13637, 22029, 38493, 40911, 49303, 66087, 95459, 122733, 147909, 286377, 345121, 443727, 640939, 859131, 1035363, 1922817, 3106089, 4486573, 5768451, 13459719, 40379157]

約数ペア:

[(1, 40379157), (3, 13459719), (7, 5768451), (9, 4486573), (13, 3106089), (21, 1922817), (39, 1035363), (47, 859131), (63, 640939), (91, 443727), (117, 345121), (141, 286377), (273, 147909), (329, 122733), (423, 95459), (611, 66087), (819, 49303), (987, 40911), (1049, 38493), (1833, 22029), (2961, 13637), (3147, 12831), (4277, 9441), (5499, 7343)]