5628140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5743}}^1$

素因数の和:5766

約数の個数: 36

約数和(自身を含む): 13751136

約数和(自身を除く): 8122996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5743, 11486, 22972, 28715, 40201, 57430, 80402, 114860, 160804, 201005, 281407, 402010, 562814, 804020, 1125628, 1407035, 2814070, 5628140]

約数ペア:

[(1, 5628140), (2, 2814070), (4, 1407035), (5, 1125628), (7, 804020), (10, 562814), (14, 402010), (20, 281407), (28, 201005), (35, 160804), (49, 114860), (70, 80402), (98, 57430), (140, 40201), (196, 28715), (245, 22972), (490, 11486), (980, 5743)]