524492720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11131}}^1$

素因数の和:11194

約数の個数: 80

約数和(自身を含む): 1325153280

約数和(自身を除く): 800660560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11131, 11780, 22262, 23560, 44524, 47120, 55655, 89048, 111310, 178096, 211489, 222620, 345061, 422978, 445240, 690122, 845956, 890480, 1057445, 1380244, 1691912, 1725305, 2114890, 2760488, 3383824, 3450610, 4229780, 5520976, 6556159, 6901220, 8459560, 13112318, 13802440, 16919120, 26224636, 27604880, 32780795, 52449272, 65561590, 104898544, 131123180, 262246360, 524492720]

約数ペア:

[(1, 524492720), (2, 262246360), (4, 131123180), (5, 104898544), (8, 65561590), (10, 52449272), (16, 32780795), (19, 27604880), (20, 26224636), (31, 16919120), (38, 13802440), (40, 13112318), (62, 8459560), (76, 6901220), (80, 6556159), (95, 5520976), (124, 4229780), (152, 3450610), (155, 3383824), (190, 2760488), (248, 2114890), (304, 1725305), (310, 1691912), (380, 1380244), (496, 1057445), (589, 890480), (620, 845956), (760, 690122), (1178, 445240), (1240, 422978), (1520, 345061), (2356, 222620), (2480, 211489), (2945, 178096), (4712, 111310), (5890, 89048), (9424, 55655), (11131, 47120), (11780, 44524), (22262, 23560)]