40612852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 85155840

約数和(自身を除く): 44542988

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 659, 868, 994, 1318, 1988, 2201, 2636, 4402, 4613, 8804, 9226, 15407, 18452, 20429, 30814, 40858, 46789, 61628, 81716, 93578, 143003, 187156, 286006, 327523, 572012, 655046, 1310092, 1450459, 2900918, 5801836, 10153213, 20306426, 40612852]

約数ペア:

[(1, 40612852), (2, 20306426), (4, 10153213), (7, 5801836), (14, 2900918), (28, 1450459), (31, 1310092), (62, 655046), (71, 572012), (124, 327523), (142, 286006), (217, 187156), (284, 143003), (434, 93578), (497, 81716), (659, 61628), (868, 46789), (994, 40858), (1318, 30814), (1988, 20429), (2201, 18452), (2636, 15407), (4402, 9226), (4613, 8804)]