39016388020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7459}}^1\times {\mathrm{6379}}^1$

素因数の和:13888

約数の個数: 48

約数和(自身を含む): 83957227200

約数和(自身を除く): 44940839180

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 6379, 7459, 12758, 14918, 25516, 29836, 31895, 37295, 63790, 74590, 127580, 149180, 261539, 305819, 523078, 611638, 1046156, 1223276, 1307695, 1529095, 2615390, 3058190, 5230780, 6116380, 47580961, 95161922, 190323844, 237904805, 475809610, 951619220, 1950819401, 3901638802, 7803277604, 9754097005, 19508194010, 39016388020]

約数ペア:

[(1, 39016388020), (2, 19508194010), (4, 9754097005), (5, 7803277604), (10, 3901638802), (20, 1950819401), (41, 951619220), (82, 475809610), (164, 237904805), (205, 190323844), (410, 95161922), (820, 47580961), (6379, 6116380), (7459, 5230780), (12758, 3058190), (14918, 2615390), (25516, 1529095), (29836, 1307695), (31895, 1223276), (37295, 1046156), (63790, 611638), (74590, 523078), (127580, 305819), (149180, 261539)]