42355840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 108033300

約数和(自身を除く): 65677460

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 229, 272, 289, 320, 340, 458, 544, 578, 640, 680, 916, 1088, 1145, 1156, 1360, 1445, 1832, 2176, 2290, 2312, 2720, 2890, 3664, 3893, 4580, 4624, 5440, 5780, 7328, 7786, 9160, 9248, 10880, 11560, 14656, 15572, 18320, 18496, 19465, 23120, 29312, 31144, 36640, 36992, 38930, 46240, 62288, 66181, 73280, 77860, 92480, 124576, 132362, 146560, 155720, 184960, 249152, 264724, 311440, 330905, 498304, 529448, 622880, 661810, 1058896, 1245760, 1323620, 2117792, 2491520, 2647240, 4235584, 5294480, 8471168, 10588960, 21177920, 42355840]

約数ペア:

[(1, 42355840), (2, 21177920), (4, 10588960), (5, 8471168), (8, 5294480), (10, 4235584), (16, 2647240), (17, 2491520), (20, 2117792), (32, 1323620), (34, 1245760), (40, 1058896), (64, 661810), (68, 622880), (80, 529448), (85, 498304), (128, 330905), (136, 311440), (160, 264724), (170, 249152), (229, 184960), (272, 155720), (289, 146560), (320, 132362), (340, 124576), (458, 92480), (544, 77860), (578, 73280), (640, 66181), (680, 62288), (916, 46240), (1088, 38930), (1145, 36992), (1156, 36640), (1360, 31144), (1445, 29312), (1832, 23120), (2176, 19465), (2290, 18496), (2312, 18320), (2720, 15572), (2890, 14656), (3664, 11560), (3893, 10880), (4580, 9248), (4624, 9160), (5440, 7786), (5780, 7328)]