47038420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16447}}^1$

素因数の和:16480

約数の個数: 48

約数和(自身を含む): 116057088

約数和(自身を除く): 69018668

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, 16447, 32894, 65788, 82235, 164470, 180917, 213811, 328940, 361834, 427622, 723668, 855244, 904585, 1069055, 1809170, 2138110, 2351921, 3618340, 4276220, 4703842, 9407684, 11759605, 23519210, 47038420]

約数ペア:

[(1, 47038420), (2, 23519210), (4, 11759605), (5, 9407684), (10, 4703842), (11, 4276220), (13, 3618340), (20, 2351921), (22, 2138110), (26, 1809170), (44, 1069055), (52, 904585), (55, 855244), (65, 723668), (110, 427622), (130, 361834), (143, 328940), (220, 213811), (260, 180917), (286, 164470), (572, 82235), (715, 65788), (1430, 32894), (2860, 16447)]