41112140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 90629280

約数和(自身を除く): 49517140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 971, 1460, 1942, 2117, 3884, 4234, 4855, 8468, 9710, 10585, 19420, 21170, 28159, 42340, 56318, 70883, 112636, 140795, 141766, 281590, 283532, 354415, 563180, 708830, 1417660, 2055607, 4111214, 8222428, 10278035, 20556070, 41112140]

約数ペア:

[(1, 41112140), (2, 20556070), (4, 10278035), (5, 8222428), (10, 4111214), (20, 2055607), (29, 1417660), (58, 708830), (73, 563180), (116, 354415), (145, 283532), (146, 281590), (290, 141766), (292, 140795), (365, 112636), (580, 70883), (730, 56318), (971, 42340), (1460, 28159), (1942, 21170), (2117, 19420), (3884, 10585), (4234, 9710), (4855, 8468)]