38248640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 112

約数和(自身を含む): 98755200

約数和(自身を除く): 60506560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 89, 136, 158, 160, 170, 178, 272, 316, 320, 340, 356, 395, 445, 544, 632, 680, 712, 790, 890, 1088, 1264, 1343, 1360, 1424, 1513, 1580, 1780, 2528, 2686, 2720, 2848, 3026, 3160, 3560, 5056, 5372, 5440, 5696, 6052, 6320, 6715, 7031, 7120, 7565, 10744, 12104, 12640, 13430, 14062, 14240, 15130, 21488, 24208, 25280, 26860, 28124, 28480, 30260, 35155, 42976, 48416, 53720, 56248, 60520, 70310, 85952, 96832, 107440, 112496, 119527, 121040, 140620, 214880, 224992, 239054, 242080, 281240, 429760, 449984, 478108, 484160, 562480, 597635, 956216, 1124960, 1195270, 1912432, 2249920, 2390540, 3824864, 4781080, 7649728, 9562160, 19124320, 38248640]

約数ペア:

[(1, 38248640), (2, 19124320), (4, 9562160), (5, 7649728), (8, 4781080), (10, 3824864), (16, 2390540), (17, 2249920), (20, 1912432), (32, 1195270), (34, 1124960), (40, 956216), (64, 597635), (68, 562480), (79, 484160), (80, 478108), (85, 449984), (89, 429760), (136, 281240), (158, 242080), (160, 239054), (170, 224992), (178, 214880), (272, 140620), (316, 121040), (320, 119527), (340, 112496), (356, 107440), (395, 96832), (445, 85952), (544, 70310), (632, 60520), (680, 56248), (712, 53720), (790, 48416), (890, 42976), (1088, 35155), (1264, 30260), (1343, 28480), (1360, 28124), (1424, 26860), (1513, 25280), (1580, 24208), (1780, 21488), (2528, 15130), (2686, 14240), (2720, 14062), (2848, 13430), (3026, 12640), (3160, 12104), (3560, 10744), (5056, 7565), (5372, 7120), (5440, 7031), (5696, 6715), (6052, 6320)]