19584186880

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{144341}}^1$

素因数の和:144417

約数の個数: 80

約数和(自身を含む): 47842444584

約数和(自身を除く): 28258257704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 848, 1060, 1280, 1696, 2120, 2560, 3392, 4240, 6784, 8480, 13568, 16960, 27136, 33920, 67840, 135680, 144341, 288682, 577364, 721705, 1154728, 1443410, 2309456, 2886820, 4618912, 5773640, 7650073, 9237824, 11547280, 15300146, 18475648, 23094560, 30600292, 36951296, 38250365, 46189120, 61200584, 73902592, 76500730, 92378240, 122401168, 153001460, 184756480, 244802336, 306002920, 369512960, 489604672, 612005840, 979209344, 1224011680, 1958418688, 2448023360, 3916837376, 4896046720, 9792093440, 19584186880]

約数ペア:

[(1, 19584186880), (2, 9792093440), (4, 4896046720), (5, 3916837376), (8, 2448023360), (10, 1958418688), (16, 1224011680), (20, 979209344), (32, 612005840), (40, 489604672), (53, 369512960), (64, 306002920), (80, 244802336), (106, 184756480), (128, 153001460), (160, 122401168), (212, 92378240), (256, 76500730), (265, 73902592), (320, 61200584), (424, 46189120), (512, 38250365), (530, 36951296), (640, 30600292), (848, 23094560), (1060, 18475648), (1280, 15300146), (1696, 11547280), (2120, 9237824), (2560, 7650073), (3392, 5773640), (4240, 4618912), (6784, 2886820), (8480, 2309456), (13568, 1443410), (16960, 1154728), (27136, 721705), (33920, 577364), (67840, 288682), (135680, 144341)]