40393770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 100324224

約数和(自身を除く): 59930454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 173, 181, 215, 258, 346, 362, 430, 519, 543, 645, 865, 905, 1038, 1086, 1290, 1730, 1810, 2595, 2715, 5190, 5430, 7439, 7783, 14878, 15566, 22317, 23349, 31313, 37195, 38915, 44634, 46698, 62626, 74390, 77830, 93939, 111585, 116745, 156565, 187878, 223170, 233490, 313130, 469695, 939390, 1346459, 2692918, 4039377, 6732295, 8078754, 13464590, 20196885, 40393770]

約数ペア:

[(1, 40393770), (2, 20196885), (3, 13464590), (5, 8078754), (6, 6732295), (10, 4039377), (15, 2692918), (30, 1346459), (43, 939390), (86, 469695), (129, 313130), (173, 233490), (181, 223170), (215, 187878), (258, 156565), (346, 116745), (362, 111585), (430, 93939), (519, 77830), (543, 74390), (645, 62626), (865, 46698), (905, 44634), (1038, 38915), (1086, 37195), (1290, 31313), (1730, 23349), (1810, 22317), (2595, 15566), (2715, 14878), (5190, 7783), (5430, 7439)]