54042340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4027}}^1$

素因数の和:4108

約数の個数: 48

約数和(自身を含む): 125866944

約数和(自身を除く): 71824604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 4027, 6710, 8054, 13420, 16108, 20135, 40270, 44297, 80540, 88594, 177188, 221485, 245647, 442970, 491294, 885940, 982588, 1228235, 2456470, 2702117, 4912940, 5404234, 10808468, 13510585, 27021170, 54042340]

約数ペア:

[(1, 54042340), (2, 27021170), (4, 13510585), (5, 10808468), (10, 5404234), (11, 4912940), (20, 2702117), (22, 2456470), (44, 1228235), (55, 982588), (61, 885940), (110, 491294), (122, 442970), (220, 245647), (244, 221485), (305, 177188), (610, 88594), (671, 80540), (1220, 44297), (1342, 40270), (2684, 20135), (3355, 16108), (4027, 13420), (6710, 8054)]