39429830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{373}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 80218512

約数和(自身を除く): 40788682

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 373, 682, 746, 961, 1705, 1865, 1922, 3410, 3730, 4103, 4805, 8206, 9610, 10571, 11563, 20515, 21142, 23126, 41030, 52855, 57815, 105710, 115630, 127193, 254386, 358453, 635965, 716906, 1271930, 1792265, 3584530, 3942983, 7885966, 19714915, 39429830]

約数ペア:

[(1, 39429830), (2, 19714915), (5, 7885966), (10, 3942983), (11, 3584530), (22, 1792265), (31, 1271930), (55, 716906), (62, 635965), (110, 358453), (155, 254386), (310, 127193), (341, 115630), (373, 105710), (682, 57815), (746, 52855), (961, 41030), (1705, 23126), (1865, 21142), (1922, 20515), (3410, 11563), (3730, 10571), (4103, 9610), (4805, 8206)]