40243084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 84381696

約数和(自身を除く): 44138612

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 653, 868, 994, 1306, 1988, 2201, 2612, 4402, 4571, 8804, 9142, 15407, 18284, 20243, 30814, 40486, 46363, 61628, 80972, 92726, 141701, 185452, 283402, 324541, 566804, 649082, 1298164, 1437253, 2874506, 5749012, 10060771, 20121542, 40243084]

約数ペア:

[(1, 40243084), (2, 20121542), (4, 10060771), (7, 5749012), (14, 2874506), (28, 1437253), (31, 1298164), (62, 649082), (71, 566804), (124, 324541), (142, 283402), (217, 185452), (284, 141701), (434, 92726), (497, 80972), (653, 61628), (868, 46363), (994, 40486), (1306, 30814), (1988, 20243), (2201, 18284), (2612, 15407), (4402, 9142), (4571, 8804)]