40883420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 95993856

約数和(自身を除く): 55110436

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 47, 61, 62, 92, 94, 115, 122, 124, 155, 188, 230, 235, 244, 305, 310, 460, 470, 610, 620, 713, 940, 1081, 1220, 1403, 1426, 1457, 1891, 2162, 2806, 2852, 2867, 2914, 3565, 3782, 4324, 5405, 5612, 5734, 5828, 7015, 7130, 7285, 7564, 9455, 10810, 11468, 14030, 14260, 14335, 14570, 18910, 21620, 28060, 28670, 29140, 33511, 37820, 43493, 57340, 65941, 67022, 86986, 88877, 131882, 134044, 167555, 173972, 177754, 217465, 263764, 329705, 335110, 355508, 434930, 444385, 659410, 670220, 869860, 888770, 1318820, 1777540, 2044171, 4088342, 8176684, 10220855, 20441710, 40883420]

約数ペア:

[(1, 40883420), (2, 20441710), (4, 10220855), (5, 8176684), (10, 4088342), (20, 2044171), (23, 1777540), (31, 1318820), (46, 888770), (47, 869860), (61, 670220), (62, 659410), (92, 444385), (94, 434930), (115, 355508), (122, 335110), (124, 329705), (155, 263764), (188, 217465), (230, 177754), (235, 173972), (244, 167555), (305, 134044), (310, 131882), (460, 88877), (470, 86986), (610, 67022), (620, 65941), (713, 57340), (940, 43493), (1081, 37820), (1220, 33511), (1403, 29140), (1426, 28670), (1457, 28060), (1891, 21620), (2162, 18910), (2806, 14570), (2852, 14335), (2867, 14260), (2914, 14030), (3565, 11468), (3782, 10810), (4324, 9455), (5405, 7564), (5612, 7285), (5734, 7130), (5828, 7015)]