42917380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{523}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 98771904

約数和(自身を除く): 55854524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 373, 523, 746, 1046, 1492, 1865, 2092, 2615, 3730, 4103, 5230, 5753, 7460, 8206, 10460, 11506, 16412, 20515, 23012, 28765, 41030, 57530, 82060, 115060, 195079, 390158, 780316, 975395, 1950790, 2145869, 3901580, 4291738, 8583476, 10729345, 21458690, 42917380]

約数ペア:

[(1, 42917380), (2, 21458690), (4, 10729345), (5, 8583476), (10, 4291738), (11, 3901580), (20, 2145869), (22, 1950790), (44, 975395), (55, 780316), (110, 390158), (220, 195079), (373, 115060), (523, 82060), (746, 57530), (1046, 41030), (1492, 28765), (1865, 23012), (2092, 20515), (2615, 16412), (3730, 11506), (4103, 10460), (5230, 8206), (5753, 7460)]