22793870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 47139840

約数和(自身を除く): 24345970

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 61, 79, 86, 110, 122, 158, 215, 305, 395, 430, 473, 610, 671, 790, 869, 946, 1342, 1738, 2365, 2623, 3355, 3397, 4345, 4730, 4819, 5246, 6710, 6794, 8690, 9638, 13115, 16985, 24095, 26230, 28853, 33970, 37367, 48190, 53009, 57706, 74734, 106018, 144265, 186835, 207217, 265045, 288530, 373670, 414434, 530090, 1036085, 2072170, 2279387, 4558774, 11396935, 22793870]

約数ペア:

[(1, 22793870), (2, 11396935), (5, 4558774), (10, 2279387), (11, 2072170), (22, 1036085), (43, 530090), (55, 414434), (61, 373670), (79, 288530), (86, 265045), (110, 207217), (122, 186835), (158, 144265), (215, 106018), (305, 74734), (395, 57706), (430, 53009), (473, 48190), (610, 37367), (671, 33970), (790, 28853), (869, 26230), (946, 24095), (1342, 16985), (1738, 13115), (2365, 9638), (2623, 8690), (3355, 6794), (3397, 6710), (4345, 5246), (4730, 4819)]