40677260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9203}}^1$

素因数の和:9242

約数の個数: 48

約数和(自身を含む): 97415136

約数和(自身を除く): 56737876

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 9203, 18406, 36812, 46015, 92030, 119639, 156451, 184060, 239278, 312902, 478556, 598195, 625804, 782255, 1196390, 1564510, 2033863, 2392780, 3129020, 4067726, 8135452, 10169315, 20338630, 40677260]

約数ペア:

[(1, 40677260), (2, 20338630), (4, 10169315), (5, 8135452), (10, 4067726), (13, 3129020), (17, 2392780), (20, 2033863), (26, 1564510), (34, 1196390), (52, 782255), (65, 625804), (68, 598195), (85, 478556), (130, 312902), (170, 239278), (221, 184060), (260, 156451), (340, 119639), (442, 92030), (884, 46015), (1105, 36812), (2210, 18406), (4420, 9203)]