47040392

素因数分解:

$2^3\times 7^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 107558400

約数和(自身を除く): 60518008

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 79, 98, 124, 158, 196, 217, 248, 316, 343, 392, 434, 553, 632, 686, 868, 1106, 1372, 1519, 1736, 2212, 2401, 2449, 2744, 3038, 3871, 4424, 4802, 4898, 6076, 7742, 9604, 9796, 10633, 12152, 15484, 17143, 19208, 19592, 21266, 27097, 30968, 34286, 42532, 54194, 68572, 74431, 85064, 108388, 120001, 137144, 148862, 189679, 216776, 240002, 297724, 379358, 480004, 595448, 758716, 840007, 960008, 1517432, 1680014, 3360028, 5880049, 6720056, 11760098, 23520196, 47040392]

約数ペア:

[(1, 47040392), (2, 23520196), (4, 11760098), (7, 6720056), (8, 5880049), (14, 3360028), (28, 1680014), (31, 1517432), (49, 960008), (56, 840007), (62, 758716), (79, 595448), (98, 480004), (124, 379358), (158, 297724), (196, 240002), (217, 216776), (248, 189679), (316, 148862), (343, 137144), (392, 120001), (434, 108388), (553, 85064), (632, 74431), (686, 68572), (868, 54194), (1106, 42532), (1372, 34286), (1519, 30968), (1736, 27097), (2212, 21266), (2401, 19592), (2449, 19208), (2744, 17143), (3038, 15484), (3871, 12152), (4424, 10633), (4802, 9796), (4898, 9604), (6076, 7742)]