40754672

素因数分解:

$2^4\times 7^2\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:478

約数の個数: 60

約数和(自身を含む): 92661480

約数和(自身を除く): 51906808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 227, 229, 392, 454, 458, 784, 908, 916, 1589, 1603, 1816, 1832, 3178, 3206, 3632, 3664, 6356, 6412, 11123, 11221, 12712, 12824, 22246, 22442, 25424, 25648, 44492, 44884, 51983, 88984, 89768, 103966, 177968, 179536, 207932, 363881, 415864, 727762, 831728, 1455524, 2547167, 2911048, 5094334, 5822096, 10188668, 20377336, 40754672]

約数ペア:

[(1, 40754672), (2, 20377336), (4, 10188668), (7, 5822096), (8, 5094334), (14, 2911048), (16, 2547167), (28, 1455524), (49, 831728), (56, 727762), (98, 415864), (112, 363881), (196, 207932), (227, 179536), (229, 177968), (392, 103966), (454, 89768), (458, 88984), (784, 51983), (908, 44884), (916, 44492), (1589, 25648), (1603, 25424), (1816, 22442), (1832, 22246), (3178, 12824), (3206, 12712), (3632, 11221), (3664, 11123), (6356, 6412)]