40004055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9769}}^1$

素因数の和:9800

約数の個数: 48

約数和(自身を含む): 85350720

約数和(自身を除く): 45346665

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 9769, 29307, 48845, 68383, 87921, 126997, 146535, 205149, 341915, 380991, 439605, 615447, 634985, 888979, 1025745, 1142973, 1904955, 2666937, 3077235, 4444895, 5714865, 8000811, 13334685, 40004055]

約数ペア:

[(1, 40004055), (3, 13334685), (5, 8000811), (7, 5714865), (9, 4444895), (13, 3077235), (15, 2666937), (21, 1904955), (35, 1142973), (39, 1025745), (45, 888979), (63, 634985), (65, 615447), (91, 439605), (105, 380991), (117, 341915), (195, 205149), (273, 146535), (315, 126997), (455, 87921), (585, 68383), (819, 48845), (1365, 29307), (4095, 9769)]