24802480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 60781824

約数和(自身を除く): 35979344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 137, 146, 155, 248, 274, 292, 310, 365, 496, 548, 584, 620, 685, 730, 1096, 1168, 1240, 1370, 1460, 2192, 2263, 2480, 2740, 2920, 4247, 4526, 5480, 5840, 8494, 9052, 10001, 10960, 11315, 16988, 18104, 20002, 21235, 22630, 33976, 36208, 40004, 42470, 45260, 50005, 67952, 80008, 84940, 90520, 100010, 160016, 169880, 181040, 200020, 310031, 339760, 400040, 620062, 800080, 1240124, 1550155, 2480248, 3100310, 4960496, 6200620, 12401240, 24802480]

約数ペア:

[(1, 24802480), (2, 12401240), (4, 6200620), (5, 4960496), (8, 3100310), (10, 2480248), (16, 1550155), (20, 1240124), (31, 800080), (40, 620062), (62, 400040), (73, 339760), (80, 310031), (124, 200020), (137, 181040), (146, 169880), (155, 160016), (248, 100010), (274, 90520), (292, 84940), (310, 80008), (365, 67952), (496, 50005), (548, 45260), (584, 42470), (620, 40004), (685, 36208), (730, 33976), (1096, 22630), (1168, 21235), (1240, 20002), (1370, 18104), (1460, 16988), (2192, 11315), (2263, 10960), (2480, 10001), (2740, 9052), (2920, 8494), (4247, 5840), (4526, 5480)]