23337380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 56996352

約数和(自身を除く): 33658972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 47, 55, 61, 74, 94, 110, 122, 148, 185, 188, 220, 235, 244, 305, 370, 407, 470, 517, 610, 671, 740, 814, 940, 1034, 1220, 1342, 1628, 1739, 2035, 2068, 2257, 2585, 2684, 2867, 3355, 3478, 4070, 4514, 5170, 5734, 6710, 6956, 8140, 8695, 9028, 10340, 11285, 11468, 13420, 14335, 17390, 19129, 22570, 24827, 28670, 31537, 34780, 38258, 45140, 49654, 57340, 63074, 76516, 95645, 99308, 106079, 124135, 126148, 157685, 191290, 212158, 248270, 315370, 382580, 424316, 496540, 530395, 630740, 1060790, 1166869, 2121580, 2333738, 4667476, 5834345, 11668690, 23337380]

約数ペア:

[(1, 23337380), (2, 11668690), (4, 5834345), (5, 4667476), (10, 2333738), (11, 2121580), (20, 1166869), (22, 1060790), (37, 630740), (44, 530395), (47, 496540), (55, 424316), (61, 382580), (74, 315370), (94, 248270), (110, 212158), (122, 191290), (148, 157685), (185, 126148), (188, 124135), (220, 106079), (235, 99308), (244, 95645), (305, 76516), (370, 63074), (407, 57340), (470, 49654), (517, 45140), (610, 38258), (671, 34780), (740, 31537), (814, 28670), (940, 24827), (1034, 22570), (1220, 19129), (1342, 17390), (1628, 14335), (1739, 13420), (2035, 11468), (2068, 11285), (2257, 10340), (2585, 9028), (2684, 8695), (2867, 8140), (3355, 6956), (3478, 6710), (4070, 5734), (4514, 5170)]