40569550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 72

約数和(自身を含む): 90965160

約数和(自身を除く): 50395610

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 571, 725, 1015, 1142, 1225, 1421, 1450, 2030, 2450, 2842, 2855, 3997, 5075, 5710, 7105, 7994, 10150, 14210, 14275, 16559, 19985, 27979, 28550, 33118, 35525, 39970, 55958, 71050, 82795, 99925, 115913, 139895, 165590, 199850, 231826, 279790, 413975, 579565, 699475, 811391, 827950, 1159130, 1398950, 1622782, 2897825, 4056955, 5795650, 8113910, 20284775, 40569550]

約数ペア:

[(1, 40569550), (2, 20284775), (5, 8113910), (7, 5795650), (10, 4056955), (14, 2897825), (25, 1622782), (29, 1398950), (35, 1159130), (49, 827950), (50, 811391), (58, 699475), (70, 579565), (98, 413975), (145, 279790), (175, 231826), (203, 199850), (245, 165590), (290, 139895), (350, 115913), (406, 99925), (490, 82795), (571, 71050), (725, 55958), (1015, 39970), (1142, 35525), (1225, 33118), (1421, 28550), (1450, 27979), (2030, 19985), (2450, 16559), (2842, 14275), (2855, 14210), (3997, 10150), (5075, 7994), (5710, 7105)]