40732880

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2243}}^1$

素因数の和:2483

約数の個数: 40

約数和(自身を含む): 95163552

約数和(自身を除く): 54430672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2243, 2270, 3632, 4486, 4540, 8972, 9080, 11215, 17944, 18160, 22430, 35888, 44860, 89720, 179440, 509161, 1018322, 2036644, 2545805, 4073288, 5091610, 8146576, 10183220, 20366440, 40732880]

約数ペア:

[(1, 40732880), (2, 20366440), (4, 10183220), (5, 8146576), (8, 5091610), (10, 4073288), (16, 2545805), (20, 2036644), (40, 1018322), (80, 509161), (227, 179440), (454, 89720), (908, 44860), (1135, 35888), (1816, 22430), (2243, 18160), (2270, 17944), (3632, 11215), (4486, 9080), (4540, 8972)]