8920340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3152

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 13094380

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 3119, 6238, 12476, 15595, 31190, 34309, 40547, 62380, 68618, 81094, 137236, 162188, 171545, 202735, 343090, 405470, 446017, 686180, 810940, 892034, 1784068, 2230085, 4460170, 8920340]

約数ペア:

[(1, 8920340), (2, 4460170), (4, 2230085), (5, 1784068), (10, 892034), (11, 810940), (13, 686180), (20, 446017), (22, 405470), (26, 343090), (44, 202735), (52, 171545), (55, 162188), (65, 137236), (110, 81094), (130, 68618), (143, 62380), (220, 40547), (260, 34309), (286, 31190), (572, 15595), (715, 12476), (1430, 6238), (2860, 3119)]