42376580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5419}}^1$

素因数の和:5468

約数の個数: 48

約数和(自身を含む): 98340480

約数和(自身を除く): 55963900

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, 5419, 7820, 10838, 21676, 27095, 54190, 92123, 108380, 124637, 184246, 249274, 368492, 460615, 498548, 623185, 921230, 1246370, 1842460, 2118829, 2492740, 4237658, 8475316, 10594145, 21188290, 42376580]

約数ペア:

[(1, 42376580), (2, 21188290), (4, 10594145), (5, 8475316), (10, 4237658), (17, 2492740), (20, 2118829), (23, 1842460), (34, 1246370), (46, 921230), (68, 623185), (85, 498548), (92, 460615), (115, 368492), (170, 249274), (230, 184246), (340, 124637), (391, 108380), (460, 92123), (782, 54190), (1564, 27095), (1955, 21676), (3910, 10838), (5419, 7820)]