3873280

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 80

約数和(自身を含む): 9943560

約数和(自身を除く): 6070280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 89, 128, 136, 160, 170, 178, 256, 272, 320, 340, 356, 445, 512, 544, 640, 680, 712, 890, 1088, 1280, 1360, 1424, 1513, 1780, 2176, 2560, 2720, 2848, 3026, 3560, 4352, 5440, 5696, 6052, 7120, 7565, 8704, 10880, 11392, 12104, 14240, 15130, 21760, 22784, 24208, 28480, 30260, 43520, 45568, 48416, 56960, 60520, 96832, 113920, 121040, 193664, 227840, 242080, 387328, 484160, 774656, 968320, 1936640, 3873280]

約数ペア:

[(1, 3873280), (2, 1936640), (4, 968320), (5, 774656), (8, 484160), (10, 387328), (16, 242080), (17, 227840), (20, 193664), (32, 121040), (34, 113920), (40, 96832), (64, 60520), (68, 56960), (80, 48416), (85, 45568), (89, 43520), (128, 30260), (136, 28480), (160, 24208), (170, 22784), (178, 21760), (256, 15130), (272, 14240), (320, 12104), (340, 11392), (356, 10880), (445, 8704), (512, 7565), (544, 7120), (640, 6052), (680, 5696), (712, 5440), (890, 4352), (1088, 3560), (1280, 3026), (1360, 2848), (1424, 2720), (1513, 2560), (1780, 2176)]