24736720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 60473808

約数和(自身を除く): 35737088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 61, 74, 80, 122, 137, 148, 185, 244, 274, 296, 305, 370, 488, 548, 592, 610, 685, 740, 976, 1096, 1220, 1370, 1480, 2192, 2257, 2440, 2740, 2960, 4514, 4880, 5069, 5480, 8357, 9028, 10138, 10960, 11285, 16714, 18056, 20276, 22570, 25345, 33428, 36112, 40552, 41785, 45140, 50690, 66856, 81104, 83570, 90280, 101380, 133712, 167140, 180560, 202760, 309209, 334280, 405520, 618418, 668560, 1236836, 1546045, 2473672, 3092090, 4947344, 6184180, 12368360, 24736720]

約数ペア:

[(1, 24736720), (2, 12368360), (4, 6184180), (5, 4947344), (8, 3092090), (10, 2473672), (16, 1546045), (20, 1236836), (37, 668560), (40, 618418), (61, 405520), (74, 334280), (80, 309209), (122, 202760), (137, 180560), (148, 167140), (185, 133712), (244, 101380), (274, 90280), (296, 83570), (305, 81104), (370, 66856), (488, 50690), (548, 45140), (592, 41785), (610, 40552), (685, 36112), (740, 33428), (976, 25345), (1096, 22570), (1220, 20276), (1370, 18056), (1480, 16714), (2192, 11285), (2257, 10960), (2440, 10138), (2740, 9028), (2960, 8357), (4514, 5480), (4880, 5069)]