39498820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5051}}^1$

素因数の和:5100

約数の個数: 48

約数和(自身を含む): 91663488

約数和(自身を除く): 52164668

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 5051, 7820, 10102, 20204, 25255, 50510, 85867, 101020, 116173, 171734, 232346, 343468, 429335, 464692, 580865, 858670, 1161730, 1717340, 1974941, 2323460, 3949882, 7899764, 9874705, 19749410, 39498820]

約数ペア:

[(1, 39498820), (2, 19749410), (4, 9874705), (5, 7899764), (10, 3949882), (17, 2323460), (20, 1974941), (23, 1717340), (34, 1161730), (46, 858670), (68, 580865), (85, 464692), (92, 429335), (115, 343468), (170, 232346), (230, 171734), (340, 116173), (391, 101020), (460, 85867), (782, 50510), (1564, 25255), (1955, 20204), (3910, 10102), (5051, 7820)]