56484880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 142584624

約数和(自身を除く): 86099744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 656, 680, 697, 820, 1013, 1360, 1394, 1640, 2026, 2788, 3280, 3485, 4052, 5065, 5576, 6970, 8104, 10130, 11152, 13940, 16208, 17221, 20260, 27880, 34442, 40520, 41533, 55760, 68884, 81040, 83066, 86105, 137768, 166132, 172210, 207665, 275536, 332264, 344420, 415330, 664528, 688840, 706061, 830660, 1377680, 1412122, 1661320, 2824244, 3322640, 3530305, 5648488, 7060610, 11296976, 14121220, 28242440, 56484880]

約数ペア:

[(1, 56484880), (2, 28242440), (4, 14121220), (5, 11296976), (8, 7060610), (10, 5648488), (16, 3530305), (17, 3322640), (20, 2824244), (34, 1661320), (40, 1412122), (41, 1377680), (68, 830660), (80, 706061), (82, 688840), (85, 664528), (136, 415330), (164, 344420), (170, 332264), (205, 275536), (272, 207665), (328, 172210), (340, 166132), (410, 137768), (656, 86105), (680, 83066), (697, 81040), (820, 68884), (1013, 55760), (1360, 41533), (1394, 40520), (1640, 34442), (2026, 27880), (2788, 20260), (3280, 17221), (3485, 16208), (4052, 13940), (5065, 11152), (5576, 10130), (6970, 8104)]