40056340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 92348928

約数和(自身を除く): 52292588

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 53, 62, 92, 106, 115, 124, 155, 212, 230, 265, 310, 460, 530, 620, 713, 1060, 1219, 1426, 1643, 2438, 2809, 2852, 3286, 3565, 4876, 5618, 6095, 6572, 7130, 8215, 11236, 12190, 14045, 14260, 16430, 24380, 28090, 32860, 37789, 56180, 64607, 75578, 87079, 129214, 151156, 174158, 188945, 258428, 323035, 348316, 377890, 435395, 646070, 755780, 870790, 1292140, 1741580, 2002817, 4005634, 8011268, 10014085, 20028170, 40056340]

約数ペア:

[(1, 40056340), (2, 20028170), (4, 10014085), (5, 8011268), (10, 4005634), (20, 2002817), (23, 1741580), (31, 1292140), (46, 870790), (53, 755780), (62, 646070), (92, 435395), (106, 377890), (115, 348316), (124, 323035), (155, 258428), (212, 188945), (230, 174158), (265, 151156), (310, 129214), (460, 87079), (530, 75578), (620, 64607), (713, 56180), (1060, 37789), (1219, 32860), (1426, 28090), (1643, 24380), (2438, 16430), (2809, 14260), (2852, 14045), (3286, 12190), (3565, 11236), (4876, 8215), (5618, 7130), (6095, 6572)]