49207040

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 121168320

約数和(自身を除く): 71961280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1039, 1184, 1280, 1480, 2078, 2368, 2960, 4156, 4736, 5195, 5920, 8312, 9472, 10390, 11840, 16624, 20780, 23680, 33248, 38443, 41560, 47360, 66496, 76886, 83120, 132992, 153772, 166240, 192215, 265984, 307544, 332480, 384430, 615088, 664960, 768860, 1230176, 1329920, 1537720, 2460352, 3075440, 4920704, 6150880, 9841408, 12301760, 24603520, 49207040]

約数ペア:

[(1, 49207040), (2, 24603520), (4, 12301760), (5, 9841408), (8, 6150880), (10, 4920704), (16, 3075440), (20, 2460352), (32, 1537720), (37, 1329920), (40, 1230176), (64, 768860), (74, 664960), (80, 615088), (128, 384430), (148, 332480), (160, 307544), (185, 265984), (256, 192215), (296, 166240), (320, 153772), (370, 132992), (592, 83120), (640, 76886), (740, 66496), (1039, 47360), (1184, 41560), (1280, 38443), (1480, 33248), (2078, 23680), (2368, 20780), (2960, 16624), (4156, 11840), (4736, 10390), (5195, 9472), (5920, 8312)]