40458390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 117669888

約数和(自身を除く): 77211498

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 41, 42, 70, 74, 82, 105, 111, 123, 127, 185, 205, 210, 222, 246, 254, 259, 287, 370, 381, 410, 518, 555, 574, 615, 635, 762, 777, 861, 889, 1110, 1230, 1270, 1295, 1435, 1517, 1554, 1722, 1778, 1905, 2590, 2667, 2870, 3034, 3810, 3885, 4305, 4445, 4551, 4699, 5207, 5334, 7585, 7770, 8610, 8890, 9102, 9398, 10414, 10619, 13335, 14097, 15170, 15621, 21238, 22755, 23495, 26035, 26670, 28194, 31242, 31857, 32893, 36449, 45510, 46990, 52070, 53095, 63714, 65786, 70485, 72898, 78105, 98679, 106190, 109347, 140970, 156210, 159285, 164465, 182245, 192659, 197358, 218694, 318570, 328930, 364490, 385318, 493395, 546735, 577977, 963295, 986790, 1093470, 1155954, 1348613, 1926590, 2697226, 2889885, 4045839, 5779770, 6743065, 8091678, 13486130, 20229195, 40458390]

約数ペア:

[(1, 40458390), (2, 20229195), (3, 13486130), (5, 8091678), (6, 6743065), (7, 5779770), (10, 4045839), (14, 2889885), (15, 2697226), (21, 1926590), (30, 1348613), (35, 1155954), (37, 1093470), (41, 986790), (42, 963295), (70, 577977), (74, 546735), (82, 493395), (105, 385318), (111, 364490), (123, 328930), (127, 318570), (185, 218694), (205, 197358), (210, 192659), (222, 182245), (246, 164465), (254, 159285), (259, 156210), (287, 140970), (370, 109347), (381, 106190), (410, 98679), (518, 78105), (555, 72898), (574, 70485), (615, 65786), (635, 63714), (762, 53095), (777, 52070), (861, 46990), (889, 45510), (1110, 36449), (1230, 32893), (1270, 31857), (1295, 31242), (1435, 28194), (1517, 26670), (1554, 26035), (1722, 23495), (1778, 22755), (1905, 21238), (2590, 15621), (2667, 15170), (2870, 14097), (3034, 13335), (3810, 10619), (3885, 10414), (4305, 9398), (4445, 9102), (4551, 8890), (4699, 8610), (5207, 7770), (5334, 7585)]