40191768

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 118195200

約数和(自身を除く): 78003432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 47, 54, 72, 74, 94, 107, 108, 111, 141, 148, 188, 214, 216, 222, 282, 296, 321, 333, 376, 423, 428, 444, 564, 642, 666, 846, 856, 888, 963, 999, 1128, 1269, 1284, 1332, 1692, 1739, 1926, 1998, 2538, 2568, 2664, 2889, 3384, 3478, 3852, 3959, 3996, 5029, 5076, 5217, 5778, 6956, 7704, 7918, 7992, 10058, 10152, 10434, 11556, 11877, 13912, 15087, 15651, 15836, 20116, 20868, 23112, 23754, 30174, 31302, 31672, 35631, 40232, 41736, 45261, 46953, 47508, 60348, 62604, 71262, 90522, 93906, 95016, 106893, 120696, 125208, 135783, 142524, 181044, 186073, 187812, 213786, 271566, 285048, 362088, 372146, 375624, 427572, 543132, 558219, 744292, 855144, 1086264, 1116438, 1488584, 1674657, 2232876, 3349314, 4465752, 5023971, 6698628, 10047942, 13397256, 20095884, 40191768]

約数ペア:

[(1, 40191768), (2, 20095884), (3, 13397256), (4, 10047942), (6, 6698628), (8, 5023971), (9, 4465752), (12, 3349314), (18, 2232876), (24, 1674657), (27, 1488584), (36, 1116438), (37, 1086264), (47, 855144), (54, 744292), (72, 558219), (74, 543132), (94, 427572), (107, 375624), (108, 372146), (111, 362088), (141, 285048), (148, 271566), (188, 213786), (214, 187812), (216, 186073), (222, 181044), (282, 142524), (296, 135783), (321, 125208), (333, 120696), (376, 106893), (423, 95016), (428, 93906), (444, 90522), (564, 71262), (642, 62604), (666, 60348), (846, 47508), (856, 46953), (888, 45261), (963, 41736), (999, 40232), (1128, 35631), (1269, 31672), (1284, 31302), (1332, 30174), (1692, 23754), (1739, 23112), (1926, 20868), (1998, 20116), (2538, 15836), (2568, 15651), (2664, 15087), (2889, 13912), (3384, 11877), (3478, 11556), (3852, 10434), (3959, 10152), (3996, 10058), (5029, 7992), (5076, 7918), (5217, 7704), (5778, 6956)]